Bock, Anna
Kniha, Kristian
Goloborodko, Evgeny
Lemos, Martin
Rittich, Anne Barbara
Möhlhenrich, Stephan Christian
Rafai, Nicole
Hölzle, Frank
Modabber, Ali
Article History
Received: 11 November 2020
Accepted: 15 February 2021
First Online: 27 February 2021
Ethics approval and consent to participate
: All the participants voluntarily participated in this study and provided written informed consent. The Ethics-Commission of the Medical Faculty RWTH Aachen University approved this study (EK 034/21).
: Not applicable in general. Informed consent for publication of identifying information/images from the study participants and supervisors has been obtained.
: The authors declare that they have no competing interests.