Gygli, Niklaus
Zúñiga, Franziska
Simon, Michael
Article History
Received: 17 April 2021
Accepted: 12 August 2021
First Online: 21 August 2021
Declarations
:
: Data for this study was provided by the SFSO based on a data protection contract in accordance with article 22 of the Swiss Federal Act on data protection. The sample consists of routinely collected and de-identified data and therefore exempt from ethics approval.
: Not applicable.
: The authors declare that they have no competing interests.