Skip to main content

Knowledge, attitudes and practices about research misconduct among medical residents in southwest China: a cross-sectional study

Abstract

Background

With the emergence of numerous scientific outputs, growing attention is paid to research misconduct. This study aimed to investigate knowledge, attitudes and practices about research misconduct among medical residents in southwest China.

Methods

A cross-sectional study was conducted in southwest China from November 2022 through March 2023. The links to the questionnaire were sent to the directors of the teaching management department in 17 tertiary hospitals. Answers were collected and analyzed. Logistic regression analysis was performed to explore the factors associated with research misconduct among residents.

Results

6200 residents were enrolled in the study, and 88.5% of participants attended a course on research integrity, but 53.7% of participants admitted to having committed at least one form of research misconduct. Having a postgraduate or above, publishing papers as the first author or corresponding author, attending a course on research integrity, lower self-reported knowledge on research integrity and lower perceived consequences for research misconduct were positively correlated to research misconduct. Serving as a primary investigator for a research project was negatively associated with research misconduct. Most residents (66.3%) agreed that the reason for research misconduct is that researchers lack research ability.

Conclusions

The high self-reported rate of research misconduct among residents in southwest China underscores a universal necessity for enhancing research integrity courses in residency programs. The ineffectiveness of current training in China suggests a possible global need for reevaluating and improving educational approaches to foster research integrity. Addressing these challenges is imperative not only for the credibility of medical research and patient care in China but also for maintaining the highest ethical standards in medical education worldwide. Policymakers, educators, and healthcare leaders on a global scale should collaborate to establish comprehensive strategies that ensure the responsible conduct of research, ultimately safeguarding the integrity of medical advancements and promoting trust in scientific endeavors across borders.

Peer Review reports

Introduction

With the emergence of numerous scientific outputs, growing attention is being paid to research misconduct throughout the world [1]. Chinese scientific output has increased dramatically in recent years, and accounts for 23.4% of the total scientific papers and 27.2% of the top 1% most frequently cited papers between 2018 and 2020, overtaking the US [2]. The overwhelming amount of scientific outputs have also brought international attention to research misconduct in China. According to the Retraction Watch Database, 5561 articles were retracted from China in 2023, accounting for 78.5% of total retracted articles around the world [3]. A research report from the Nature indicates that more than 17,000 retractions with Chinese co-authors have been produced in China’s first nationwide review of retractions and scientific misconduct since 2021 [4]. An investigation on scientific misconduct in Chinese tertiary hospitals suggested that approximately 40% of researchers admitted to having committed research misconduct, with inappropriate authorship being the most common form [5]. A survey on nursing students reported that 44.1% of participants were involved in at least one form of research misconduct [6]. Research misconduct leads to a variety of detrimental consequences, such as misleading other researchers and hindering scientific innovation and development [7]. The medical science field should impose stricter requirements for research integrity due to its involvement in health status [8].

Residents’ participation in research can encourage academic careers, enhance clinical reasoning, promote evidence-based practice, and ultimately improve patient outcomes [9, 10]. In some countries, residency programs mandatorily teach the basic principles of research alongside other scholarly activities [11]. Earlier studies with different results have been conducted to evaluate residents’ knowledge, attitudes and practices toward research. Most residents regarded research activity as an important part of their career, but a lack of protected time and experience in research skills and overload of resident clinical work were the major barriers for research, and insufficient research training, limited access to research methodologies, and peer pressure also had a negative impact [1, 12]. These barriers may lead to research misconduct. 67.4% of the researchers held the idea that a lack of research ability was the reason for research misconduct [13]. Therefore, residents are likely to conduct research misconduct due to these barriers.

Although many studies have been conducted to assess the researchers’ knowledge, attitudes, and practices toward research [12, 14, 15], there is still limited knowledge about the prevalence and associated factors of research misconduct among residents around the world. Therefore, we conducted this cross-sectional study to identify these issues in southwest China, and we also investigated the perceived reasons for research misconduct among residents.

Materials and methods

Study design

A cross-sectional investigation was conducted in southwest China from November 2022 through March 2023. Participants were residents at 17 tertiary hospitals from 8 cities, including Nanning, Liuzhou, Yulin, Qinzhou, Wuzhou, Beihai, Guilin, and Baise. Of the 17 hospitals, 9 were provincial, and 8 were municipal. We applied convenience sampling in the study. The links to the questionnaire were sent to the directors of the teaching management department in the above hospitals, who were asked to forward the investigation to their residents. The informed consent form and questionnaire were both completed online. After reading and submitting the informed consent form, residents could choose to fill out the questionnaire, and then the questionnaire was returned anonymously without available information to identify residents.

Questionnaire design

The questionnaire was designed according to previous studies. It consists of 5 parts, including demographic characteristics and research experience, knowledge of research integrity, perceived consequences for research misconduct, residents’ involvement in research misconduct and perceived reasons for research misconduct. All the questions were closed-ended. The responses to parts 2–3 were expressed by a 5-point Likert-type scale.

Knowledge about research integrity

We designed 12 questions according to an official document released by the Ministry of Education of the People’s Republic of China [16] and a previous study [5]. Of the 12 questions, 9 were used to evaluate research integrity during the process of writing research proposals or applying for research projects, conducting research, and publishing papers, and the other 3 were about authorship, research ethics and documentation on scientific integrity issued by regulatory authorities, respectively. The questions could be answered on a scale from 1 to 5 (completely don’t know = 1, know a little = 2, know some = 3, know = 4, completely know = 5). The total scores range from 12 to 60, with higher scores indicating a higher level of knowledge about research integrity. The Cronbach’s α of these items was 0.980, and the KMO index was 0.963.

Perceived consequences for research misconduct

Residents’ perceived consequences for research misconduct were assessed using a 7-item checklist with the reference to a previous study [17]. The questions could be answered on a scale from 1 to 5 (no influence = 1, a little influence = 2, moderate influence = 3, strong influence = 4, very strong influence = 5). The total scores range from 7 to 35. Higher scores indicate a greater severity of perceived consequences for research misconduct. The Cronbach’s α of these items was 0.972, and the KMO index was 0.940.

Residents’ involvement in research misconduct

This part was designed according to the definition of research misconduct by The Ministry of Education of the People’s Republic of China, including 5 common situations [16]. In addition, multiple submissions and duplicate publications were also added. The frequencies of research misconduct were divided into 5 levels, including never, 1 time, 2 times, 3 times and ≥ 4 times.

Perceived reasons for research misconduct

We evaluated residents’ perceived reasons for research misconduct using a 7-item checklist based on a previous study [17]. The checklist consists of both internal and external reasons, such as researchers lack research ability, and researchers are influenced by academic environment. The questions could be answered with “agree”, “neutral” or “disagree”.

Data analysis

SPSS 25.0 (IBM, Chicago, IL, USA) was used to analyze the data. Categorical variables are described using frequencies and percentages, and continuous variables are expressed as the mean (M) and standard deviation (SD). In our study, the 5-point Likert scale was summed and a total score was obtained. The mean score was calculated, and those who scored at or above the mean were identified as the high group, while others were classified as the low group. Logistic regression analysis was performed to explore the factors associated with research misconduct among residents. A P value less than 0.05 was considered statistically significant.

Results

A total of 6553 questionnaires were collected, of which 6200 were valid after excluding those with contradictory records, with an effective rate of 94.61%. Residents’ demographic characteristics are shown in Table 1. 60.2% of the residents had an undergraduate degree or below, and 39.8% had a postgraduate degree or above. In terms of research and publishing experience, 37.6% of the participants served as a primary investigator for a research project and 38.2% published a paper as the first author or corresponding author. Most residents (88.5%) attended a course on research integrity.

Table 1 Characteristics of participants (n = 6200)

Table 2 shows residents’ self-reported knowledge on research integrity. The highest scores were research ethics and disposition of research misconduct, and the lowest score was documentation on scientific integrity issued by regulatory authorities. The average total score of self-reported knowledge among residents was 39.44 ± 14.46.

Table 2 Self-reported knowledge of residents regarding research integrity (n = 6200)

As shown in Table 3, of the 7 listed consequences, the entire academic environment was the most perceived consequence with a score of 3.68 ± 1.29 and personal academic reputation was the least perceived consequence with a score of 3.46 ± 1.37. The average total score of perceived consequences for research misconduct among residents was 25.16 ± 8.47.

Table 3 Perceived consequences for research misconduct among residents (n = 6200)

Table 4 presents the residents’ involvement in research misconduct. 3331 residents (53.7%) admitted to having committed at least one of the seven listed forms of research misconduct (Table 5). The most common type of research misconduct was multiple submissions (50.6%), and the least common type was buying and selling papers, letting other people write papers, or writing papers for others (46.7%).

Table 4 Residents’ involvement in research misconduct (n = 6200)
Table 5 Logistic regression analysis of research misconduct (n = 6200)

We involved all the demographic characteristics, self-reported research integrity knowledge and perceived consequences for research misconduct to determine the factors associated with research misconduct, and the results are displayed in Table 5. Having a postgraduate degree or above (OR = 2.457, 95% CI = 2.076–2.909, P < 0.01), publishing papers as the first author or corresponding author (OR = 4.271, 95% CI = 3.641–5.009, P < 0.01), attending a course on research integrity (OR = 4.242, 95% CI = 3.226–5.579, P < 0.01), lower self-reported knowledge on research integrity (OR = 2.374, 95% CI = 1.937–2.908, P < 0.01) and lower perceived consequences for research misconduct (OR = 20.411, 95% CI = 16.325–25.528, P < 0.01) were positively correlated to research misconduct, and serving as a primary investigator for a research project (OR = 0.600, 95% CI = 0.510–0.715, P < 0.01) was negatively associated with research misconduct.

Table 6 depicts the perceived reasons for research misconduct among residents. The most perceived reason for research misconduct was that researchers lack research ability (66.3%), and the reason that researchers are influenced by academic environment ranked the second (65.7%). The reason with the lowest agreement rate was that there is a lack of research integrity training (62.0%).

Table 6 Perceived reasons for research misconduct among residents (n = 6200)

Discussion

To our knowledge, this study is the first survey on residents’ knowledge, attitudes and practices towards research misconduct and factors associated with research misconduct in China. The questionnaire applied has good reliability and validity referencing previous studies. The results may help policy-makers and hospital managers identify key residents who tended to conduct research misconduct and design the content of residency training. Our study suggests that a limited number of residents served as a primary investigator for a research project (37.6%) and published a paper as the first author or corresponding author (38.2%). Additionally, 53.7% admitted to having committed research misconduct. The average total score of self-reported knowledge among residents was 39.44 ± 14.46 (ranging from 12 to 60). The average total score of perceived consequences for research misconduct among residents was 25.16 ± 8.47 (ranging from 7 to 35). Previous studies have already shown the worrisome prevalence of self-reported research misconduct among medical faculty members [5, 12, 18]. Our study revealed worse results among residents in hospitals, which demonstrated the insufficiency of research integrity management in hospitals.

In our study, multiple submissions (50.6%) was the most frequent form of research misconduct, and 12.2% of the residents conducted multiple submissions ≥ 4 times. Since multiple submissions was only perceived as a severe deviance by scientific journals, some researchers regarded it as little apparent harm [19]. The Ministry of Education of the People’s Republic of China has not emphasized the severity of multiple submissions [16], and it was not even considered as research misconduct by some researchers [20]. Falsifying research data, materials, literature or annotations, or fabricating research results was the second most common form of research misconduct with an alarming self-reported rate of 49.0%. Bjørn et al. reported that 10.0% of participants believed the common incidence of falsification, fabrication, and plagiarism (FFP) and some respondents were willing to conduct FFPs based on their perceived true conclusions [21]. When researchers applied for a grant, FFPs were more acceptable and regarded as not important as in publications, so the actual prevalence of FFPs may be worse than expected.

Residents with a postgraduate degree or above may be more likely to conduct research misconduct. Oren et al. [22] also reported that PhD nurses tend to fabricate, select or omit data to improve their chances of publication. Majid et al. [23] suggested that postgraduate students have a higher estimation of research misconduct than undergraduate students. The additional statistical skills in postgraduate students may make it easier for them to fabricate, select or omit data, and the desire to be successful drives them to conduct research misconduct [19]. Besides, the contradiction between the limited time and overloaded work, and high demand for postgraduates’ scientific achievement may lead to the incidence of research misconduct. Those serving as a primary investigator for a research project have a lower inclination to conduct research misconduct. This may be related to the experience of researchers. Primary investigators usually have relatively rich research experience and knowledge, whereas junior researchers usually have poor knowledge of research misconduct [20]. On the other hand, the primary investigator bears the greatest responsibility, which makes them pay more attention to research integrity, and have more opportunities to be exposed to relevant knowledge and cases of research integrity.

In our study, most residents (88.5%) attended a course on research integrity, which was surprisingly contrary to the high prevalence of research misconduct. Attending a course on research integrity contributed to research misconduct in the study, indicating the shortcomings in the current research integrity courses and urgency to update and implement the content of courses. Traditional lectures are still the most commonly used teaching method in China, and are significantly less effective and efficient than the seminar teaching method or the combined problem-based learning and case-based learning teaching method [24, 25]. Furthermore, there is no research integrity course specifically designed for residents, and they are usually trained together with hospital staff. The academic environment is complex and junior residents usually learn about research integrity from their supervisors or senior students [20]. This may influence their knowledge, attitudes and practices towards research misconduct. Further studies should be conducted to explore resident’ perceptions of research integrity courses, and in-depth interview method should be adopted among residents to optimize course design.

Lower self-reported knowledge was associated with higher research misconduct prevalence. We also collected the self-reported reasons for research misconduct from residents. The top 3 reasons are “researchers lack research ability”, “researchers are influenced by academic environment” and “researchers deviate in personal value”. These results indicate that a lack of personal research ability and knowledge about research misconduct leads to residents’ involvement in research misconduct. The reputation and income of medical staff are closely associated with the professional title, and research achievements play an important role in the professional title promotion system and the evaluation system in Chinese tertiary hospitals, such as publication of papers or grant application. The contradiction between research ability and promotion pressure would contribute to the incidence of research misconduct. Previous studies also suggest that promotion pressure and individual morality are the main perceived reasons for research misconduct [1, 5]. Consistent with earlier surveys, personal morality was the main influencing factor, suggesting it is important to enhance personal morality [19]. Lower perceived consequences for research misconduct were significantly correlated to research misconduct with the enormous OR, and this may provide clues for the design of training. Few researchers considered that education on research misconduct has an effect on reducing the incidence of research misconduct [5]. Therefore, more courses focusing on consequences for research misconduct should be conducted for residents to reduce the incidence of research misconduct.

Our results reflect the weakness of research integrity courses, the importance of perceived consequences and practices for research misconduct, and the factors linked with research misconduct among residents. Those who were postgraduate or above, had lower scores of research misconduct knowledge and perceived consequences, did not serve as a primary investigator for a research project, published papers as the first author or corresponding author, and attended a course on research integrity tended to conduct research misconduct. This revealed a troubling phenomenon in which residents with research experience almost have a tendency to conduct research misconduct despite being trained, suggesting the necessity for the reformation of residents’ education. More attention should be paid to residents’ education by hospital managers and policy-makers, and we propose several recommendations to improve research integrity. First, government administrations should emphasize the importance of research integrity, and include research integrity in compulsory courses by residency training programs, and the seminar teaching method or the combined problem-based learning and case-based learning teaching method could be applied to improve the effectiveness of courses, instead of relying on traditional lectures. Second, in-depth interview with residents may be conducted to optimize curriculum design, and consequences for research misconduct should be emphasized in the courses, and multiple submissions and duplicate publication need to be highlighted due to their high prevalence. Third, an auditing and surveillance system can be implemented in hospitals, and the department in charge of research integrity should be set up and maintain its authority and independence, and the in-hospital review process should be strictly conducted before residents’ scholar activity.

The study has a few limitations. First, convenience sampling was applied due to the sensitivity of research misconduct, which may affect the results. Furthermore, the questionnaire was derived from self-report, and bias may be involved in the process despite assurances of anonymity. Finally, although based on other studies, the questionnaire was self-designed and measurements may differ from the study objectives.

Conclusions

The high self-reported rate of research misconduct among residents in southwest China underscores a universal necessity for enhancing research integrity courses in residency programs. The ineffectiveness of current training in China suggests a possible global need for reevaluating and improving educational approaches to foster research integrity. Addressing these challenges is imperative not only for the credibility of medical research and patient care in China but also for maintaining the highest ethical standards in medical education worldwide. Policymakers, educators, and healthcare leaders on a global scale should collaborate to establish comprehensive strategies that ensure the responsible conduct of research, ultimately safeguarding the integrity of medical advancements and promoting trust in scientific endeavors across borders.

Data availability

The data used during the study are available from the corresponding author on reasonable requests.

References

  1. Rahman H, Ankier S. Dishonesty and research misconduct within the medical profession. BMC Med Ethics. 2020;21(1):22.

    Article  PubMed  PubMed Central  Google Scholar 

  2. Guardian T. China overtakes US in scientific research output 2022 [Available from: https://www.theguardian.com/world/2022/aug/11/china-overtakes-the-us-in-scientific-research-output.

  3. Database TRW. New York: The Center for Scientific Integrity. 2018 [2024-2-21]. Available from: http://retractiondatabase.org/.

  4. Mallapaty S. China conducts first nationwide review of retractions and research misconduct. Nature. 2024;626(8000):700–1.

    Article  CAS  PubMed  Google Scholar 

  5. Yu L, Miao M, Liu W, Zhang B, Zhang P. Scientific misconduct and associated factors: a survey of researchers in three Chinese tertiary hospitals. Account Res. 2021;28(2):95–114.

    Article  PubMed  Google Scholar 

  6. Bloomfield JG, Crawford T, Fisher M. Registered nurses understanding of academic honesty and the perceived relationship to professional conduct: findings from a cross-sectional survey conducted in Southeast Asia. Nurse Educ Today. 2021;100:104794.

    Article  PubMed  Google Scholar 

  7. Kaiser M, Drivdal L, Hjellbrekke J, Ingierd H, Rekdal OB. Questionable Research Practices and Misconduct among Norwegian researchers. Sci Eng Ethics. 2021;28(1):2.

    Article  PubMed  PubMed Central  Google Scholar 

  8. Armond ACV, Gordijn B, Lewis J, Hosseini M, Bodnár JK, Holm S, et al. A scoping review of the literature featuring research ethics and research integrity cases. BMC Med Ethics. 2021;22(1):50.

    Article  PubMed  PubMed Central  Google Scholar 

  9. Tooke J, Wass J. Nurturing tomorrow’s clinician scientists. Lancet. 2013;381(Suppl 1):S1–2.

    Article  PubMed  Google Scholar 

  10. Seaburg LA, Wang AT, West CP, Reed DA, Halvorsen AJ, Engstler G, et al. Associations between resident physicians’ publications and clinical performance during residency training. BMC Med Educ. 2016;16:22.

    Article  PubMed  PubMed Central  Google Scholar 

  11. Shanmugalingam A, Ferreria SG, Norman RMG, Vasudev K. Research experience in psychiatry residency programs across Canada: current status. Can J Psychiatry. 2014;59(11):586–90.

    Article  PubMed  PubMed Central  Google Scholar 

  12. Al-Taha M, Youha SA, Al-halabi B, Stone J, Retrouvey H, Samargandi O, et al. Barriers and attitudes to Research among residents in Plastic and reconstructive surgery: a National Multicenter cross-sectional study. J Surg Educ. 2017;74(6):1094–104.

    Article  Google Scholar 

  13. Han S, Li K, Gao S, Zhang Y, Yang X, Li C, et al. Research misconduct knowledge and associated factors among nurses in China: a national cross-sectional survey. Appl Nurs Res. 2023;69:151658.

    Article  PubMed  Google Scholar 

  14. Clancy AA, Posner G. Attitudes toward Research during Residency: a survey of Canadian residents in Obstetrics and Gynecology. J Surg Educ. 2015;72(5):836–43.

    Article  PubMed  Google Scholar 

  15. Hofmann B, Thoresen M, Holm S. Research Integrity attitudes and behaviors are difficult to alter: results from a ten Year follow-up study in Norway. J Empir Res Hum Res Ethics. 2023;18(1–2):50–7.

    Article  PubMed  PubMed Central  Google Scholar 

  16. China MoEotPsRo. Measures for preventing and handling academic misconduct in institutions of higher learning 2016 [Available from: http://www.moe.gov.cn/srcsite/A02/s5911/moe_621/201607/t20160718_272156.html.

  17. Jie W, Xiaowei L, Zhiwen W, Zhengxin W. Graduate nursing students’ attitude towards research integrity. Chin Nurs Manage. 2016;16(10):1352–7.

    Google Scholar 

  18. Shamsoddin E, Torkashvand-Khah Z, Sofi-Mahmudi A, Janani L, Kabiri P, Shamsi-Gooshki E, et al. Assessing research misconduct in Iran: a perspective from Iranian medical faculty members. BMC Med Ethics. 2021;22(1):74.

    Article  PubMed  PubMed Central  Google Scholar 

  19. Yi N, Nemery B, Dierickx K. Perceptions of research integrity and the Chinese situation: In-depth interviews with Chinese biomedical researchers in Europe. Account Res. 2019;26(7):405–26.

    Article  PubMed  Google Scholar 

  20. Yi N, Nemery B, Dierickx K. Integrity in Biomedical Research: a systematic review of studies in China. Sci Eng Ethics. 2019;25(4):1271–301.

    Article  PubMed  Google Scholar 

  21. Hofmann B, Jensen LB, Eriksen MB, Helgesson G, Juth N, Holm S. Research Integrity among PhD students at the Faculty of Medicine: a comparison of three scandinavian universities. J Empir Res Hum Res Ethics. 2020;15(4):320–9.

    Article  PubMed  PubMed Central  Google Scholar 

  22. Asman O, Melnikov S, Barnoy S, Tabak N. Experiences, behaviors, and perceptions of registered nurses regarding research ethics and misconduct. Nurs Ethics. 2019;26(3):859–69.

    Article  PubMed  Google Scholar 

  23. Khadem-Rezaiyan M, Dadgarmoghaddam M, Research Misconduct. A report from a developing country. Iran J Public Health. 2017;46(10):1374–8.

    PubMed  PubMed Central  Google Scholar 

  24. Zhao W, He L, Deng W, Zhu J, Su A, Zhang Y. The effectiveness of the combined problem-based learning (PBL) and casebased learning (CBL) teaching method in the clinical practical teaching of thyroid disease. BMC Med Educ. 2020;20(1):381.

    Article  PubMed  PubMed Central  Google Scholar 

  25. Zeng HL, Chen DX, Li Q, Wang XY. Effects of seminar teaching method versus lecture-based learning in medical education: a meta-analysis of randomized controlled trials. Med Teach. 2020;42(12):1343–9.

    Article  PubMed  Google Scholar 

Download references

Acknowledgements

We express our thanks to all the investigated hospitals. We offer special gratitude to the participants of the study for their support.

Funding

This study was supported by self-funded research project of The Health Committee of Guangxi Zhuang Autonomous Regions, Grant/Award Number: Z-A20221187.

Author information

Authors and Affiliations

Authors

Contributions

Lulin Chen analyzed the data and wrote the main manuscript text. Jie Wang designed this study. Yizhao Li and Xiaoyan Guo collected the data and reviewed the manuscript. Yue Li and Xiaoli Tan collected the data. All authors have read and approved the final manuscript.

Corresponding author

Correspondence to Xiaoyan Guo.

Ethics declarations

Ethics approval and consent to participate

The study was approved by institutional review board of The Second Nanning People’s Hospital. Electronic version informed consents were obtained from all participants.

Consent for publication

Not applicable.

Competing interests

The authors declare no competing interests.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chen, L., Li, Y., Wang, J. et al. Knowledge, attitudes and practices about research misconduct among medical residents in southwest China: a cross-sectional study. BMC Med Educ 24, 284 (2024). https://doi.org/10.1186/s12909-024-05277-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1186/s12909-024-05277-6

Keywords