Anschuetz, Lukas http://orcid.org/0000-0001-6927-0664
Stricker, Daniel
Yacoub, Abraam
Wimmer, Wilhelm
Caversaccio, Marco
Huwendiek, Sören
Article History
Received: 5 July 2019
Accepted: 9 September 2019
First Online: 14 September 2019
Ethics approval and consent to participate
: This study was reviewed and approved by the local ethical committee (Kantonale Ethikkomission Bern: KEK-BE ID REQ-2018-00310), which granted exemption from formal ethical approval for this type of study. The participants enrolled gave their written consent to participate.
: Not applicable.
: Author Sören Huwendiek is an Associate Editor for BMC Medical Education, and had no editorial role in the processing or peer review of this manuscript. The other author declares that they have no competing interests.