Funding for this research was provided by:
Received: 27 November 2020
Accepted: 26 March 2021
First Online: 16 April 2021
: This study was performed in line with the principles of the Declaration of Helsinki. The study was approved by the Regional Ethics Committee in Uppsala (Ref. nos. 2013/156 and 2014/252). Informed consent was obtained from all individual participants included in the study.
: Patients signed informed consent regarding publishing their data.
: The authors declare that they have no conflict of interest.