Fig. 3
From: The irreplaceable role of medical massive open online courses in China during the COVID-19 pandemic
The proportions of medical MOOCs updated since 2020 in Zhihuishu, XuetangX, iCourse and Xueying Online. ‘Zhihuishu’ (https://www.xuetangx.com/), ‘XuetangX’ (https://www.xuetangx.com/), ‘iCourse’ (https://www.icourses.cn/home/) and ‘Xueying online’ (https://www.xueyinonline.com/) are the top four online platforms of medical MOOCs