Chok, Lionel
Kusejko, Katharina
Eberhard, Nadia
Chaudron, Sandra E.
Saleschus, Dirk
Kocher, Claudine
Kouyos, Roger D.
Weber, Rainer
Kuster, Stefan P.
Article History
Received: 11 August 2021
Accepted: 15 December 2021
First Online: 20 December 2021
Declarations
:
: This observational trial complies with the current version of the Declaration of Helsinki and the national legal and regulatory requirements and has been approved by the Canton Ethics Committee (Kantonale Ethikkommission Zurich, Switzerland, KEK-ZH-Nr 2011-0031/1 and PB_2018-00032). Since data used were anonymous and in compliance with the Swiss legislation governing human research (Federal Act on Research Involving Human Being, Human Research Act [HRA] of September 30, 2011, Status as of January 1, 2014, Art. 2 Abs. 2 lit. c), the Canton Ethics Committee waived the need for informed consent (Kantonale Ethikkommission Zurich, Switzerland, KEK-ZH-Nr 2011-0031/1 and PB_2018-00032).
: Not applicable.
: The authors declare that they have no competing interests.