Correction to: BMC Med Educ 22, 156 (2022)

https://doi.org/10.1186/s12909-022-03218-9

Following publication of the original article [1], the have been notified by the authors that some corrections were missed.

1. The capitation of Fig. 2 has been corrected.

2. A few other minor corrections in the body of the text.

The original article has been corrected.