Funding for this research was provided by:
Health and Medical Care Committee of the Regional Executive Board, Region Västra Götaland (VGFOUREG-931560, VGFOUREG-941125)
Magnus Bergvalls Stiftelse (2019-03489)
University of Gothenburg
Received: 1 March 2022
Accepted: 12 May 2022
First Online: 23 May 2022
: All study protocols were approved by seven regional ethics committees (Göteborg, Linköping, Lund/Malmö, Stockholm, Umeå, Uppsala and Örebro). All participants gave informed consent to participate. The studies were performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare no conflicts of interest.