Received: 26 December 2021
Accepted: 1 April 2022
First Online: 13 April 2022
: The Cantonal Commission for Ethics in Human Research (CER-VD) (Reference Req-2021-01444) approved that the study was outside the scope of the Swiss Federal Human Research Act. We confirm that the study was carried out in accordance with relevant guidelines and regulations. Participation was voluntary and participants received written information about the analysis of their feedback. In this setting of an anonymous online survey of medical professionals, participants implied consent by their action to complete and submit the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.