Jonsson, Karin http://orcid.org/0000-0001-7974-6777
Brulin, Christine
Härgestam, Maria http://orcid.org/0000-0003-0680-9962
Lindkvist, Marie
Hultin, Magnus http://orcid.org/0000-0003-2935-7161
Funding for this research was provided by:
Västerbotten Läns Landsting (VLL-663801)
Västerbotten Läns Landsting (VLL-836931, RVB- 930528)
Region Norrbotten (NLL-765981)
Alice Lindströms Foundation
Medical Faculty, Umeå University
J C Kempe memorial foundation
Umea University
Article History
Received: 13 October 2020
Accepted: 21 April 2021
First Online: 2 June 2021
Declarations
:
: Approval was obtained from the Regional Ethical Review Board in Northern Sweden (April 7, 2016, Decision No. 2016–54-31 M). The study was performed in line with the principles of the Declaration of Helsinki. Written informed consent was obtained from all participants included in the study.
: Not applicable.
: None of the authors have any support from company or have financial interest that may be relevant to the submitted work. All have completed the conflict of interest disclose statement.