Riedel, Fabian
Riedel, Maximilian
Freis, Alexander
Heil, Joerg
Golatta, Michael
Schuetz, Florian
Sohn, Christof
Hennigs, André
Article History
Received: 16 July 2018
Accepted: 8 January 2019
First Online: 17 January 2019
Authors’ information
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: All procedures in this study involving human participants were conducted in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments. The study was deemed to be without risk, including only anonymized analyses of the collected data on the basis of course evaluations; consequently, the Ethics Committee of Heidelberg University Medical Faculty did not request approval for consent for this designated analysis. Course participation, and completing the evaluation, and taking the pre- and post-tests were all voluntary. Course participation was not linked with study participation.
: Not applicable.
: The authors declare that they have no competing interests.
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