Funding for this research was provided by:
Schweizerische Akademie der Medizinischen Wissenschaften (PC 12/17)
Received: 18 February 2021
Accepted: 12 May 2021
First Online: 4 June 2021
: The authors consulted the Cantonal Human Research Ethics Committee, which confirmed that no authorization was required. All methods were carried out in accordance with relevant guidelines and regulations. Informed consent was obtained from all participants, since completing and returning the questionnaire was interpreted as informed consent to take part in our study.
: Not applicable.
: The authors declare that they have no competing interests.