Raguindin, Peter Francis http://orcid.org/0000-0001-9716-4746
Itodo, Oche Adam http://orcid.org/0000-0002-0702-1301
Eriks-Hoogland, Inge http://orcid.org/0000-0001-7388-6656
Muka, Taulant
Brach, Mirjam
Stucki, Gerold
Stoyanov, Jivko http://orcid.org/0000-0001-6842-6284
Glisic, Marija http://orcid.org/0000-0002-0108-2576
Article History
Received: 30 November 2022
Revised: 8 April 2024
Accepted: 18 April 2024
First Online: 15 May 2024
Competing interests
: The authors declare competing interests.
: SwiSCI study is compliant with the Swiss Human Research Act (810.30 Federal Act of September 30, 2011, on Research involving Human Beings) and Federal Regulations on Data Protection (235.1 Federal Act of June 19, 1992, on Data Protection). Different regional ethical committees cleared the study protocol before enrolling participants [Ethics Committee northwest/central Switzerland (EKNZ): PB-2016-00183, Ethics Committee Vaud (CEVD): 032/13 (CEVS), Ethics Committee Zurich (KEKZH): 2013-0249]. All study participants provided informed consent.