Funding for this research was provided by:
Landstinget i Uppsala län
Centrum fÖr Klinisk Forskning Dalarna
Article History
Received: 5 June 2020
Accepted: 29 September 2020
First Online: 7 October 2020
Ethics approval and consent to participate
: This study was approved by the Ethical Review Board at Uppsala University (Dnr. 2015/094). Patients were contacted by letter and agreed to participate in the study by written informed consent.
: A written, signed informed consent to publish all data and any accompanying images was obtained from each patient.
: The authors declare that they have no competing interests.