Funding for this research was provided by:
Received: 29 April 2021
Accepted: 26 August 2021
First Online: 4 October 2021
: The study was approved by the Regional Ethics Review Board in Stockholm (reference number EPN 2015/1977–31/4 (2019–02132)). Written informed consent was obtained from all individual participants. All procedures performed in the study were in accordance with the 1964 Declaration of Helsinki and its later amendments.
: Not applicable.
: The authors declare that they have no conflict of interest.