Received: 12 September 2020
Accepted: 3 December 2020
First Online: 11 December 2020
Ethics approval and consent to participate
: The study was approved by the Regional Ethical Committee in Uppsala, Sweden (2014-11-19, No. 383).
: Not applicable.
: The authors have no financial relationship relevant to this article to disclose. The authors have no conflicts of interest to disclose.