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Authors
Korsch, Michael
Walther, Winfried
Robra, Bernt-Peter
Sahin, Aynur
Hannig, Matthias
Bartols, Andreas http://orcid.org/0000-0002-7789-6330
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Article History
Received: 13 March 2020
Accepted: 29 June 2020
First Online: 8 July 2020
Ethics approval and consent to participate
: Because this questionnaire study was completely anonymized and therefore did not interfere with the psychological or physical integrity of the study participants the need for consent was deemed unnecessary according to the intitutional review board. The study was reviewed and approved by the institutional review board of the Saarland Medical Association (Ref. No.: 133/11).
: Not applicable.
: The authors declare that they have no competing interests.
