Funding for this research was provided by:
University of Gothenburg Center for Person-centred Care; Health & Medical Care Committee of the Regional Executive board (VGFOUREG-66251)
Västra Götalandsregionen (ALFGBG-4636751)
Reumatikerdistriktet i Göteborg (R-663361)
Felix Neubergh´s Foundation (N/A)
Received: 17 January 2020
Accepted: 7 May 2020
First Online: 16 May 2020
Ethics approval and consent to participate
: The study was approved by the Regional Ethical Review Board in Gothenburg (2014-11-24/790–14, 2015-10-21/T835–15). All study participants received both written and oral information about the study and gave their informed, written consent to participate.
: Not applicable.
: The authors declare that they have no competing interests.