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Article History

Received: 22 July 2020

Accepted: 10 December 2020

First Online: 3 January 2021

Compliance with ethical standards

:

: The authors declare no conflicts of interest.

: The study was announced to the Research Committee for Scientific and Ethical Questions (RCSEQ) (UMIT/fhg) and required no ethical vote (RCSEQ Meldung 1075).

: Participation in the survey was completely voluntary, information regarding aim of the study, use of the data, and anonymization was presented before the start of the questionnaire.