Correction to: BMC Med Educ 21, 525 (2021)
https://doi.org/10.1186/s12909-021-02967-3
Following publication of the original article [1], we have been informed that the given name and family name were erroneously transposed for all the authors.
The author group has been updated above and the original article [1] has been corrected.
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Bock A, et al. Transferring the sandwich principle to instructional videos: is it worth the effort? BMC Med Educ. 2021;21:525. https://doi.org/10.1186/s12909-021-02967-3.
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Bock, A., Thomas, C., Heitzer, M. et al. Correction to: Transferring the sandwich principle to instructional videos: is it worth the effort?. BMC Med Educ 22, 21 (2022). https://doi.org/10.1186/s12909-022-03103-5
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DOI: https://doi.org/10.1186/s12909-022-03103-5