Fig. 3From: E-learning and the virtual transformation of histopathology teaching during COVID-19: its impact on student learning experience and outcomeAverage marks (%) at the end of year exam within the pathology discipline between 2019 and 2020. Analysis was completed using the Mann–Whitney test, an unpaired non-parametric analysis based on the non-normal distribution of the data according to the Shapiro–Wilk testBack to article page