Lindmark, Mikael
Löwenmark, Thyra
Strigård, Karin
Gunnarsson, Ulf
Funding for this research was provided by:
Umea University
Article History
Received: 12 June 2022
Accepted: 1 December 2022
First Online: 13 December 2022
Declarations
:
: The Regional Ethics Review Board in Umeå (2017-205/32) approved the study. All methods were carried out in accordance with the Helsinki declaration. The Regional Ethics Review Board in Umeå (2017-205/32), waived the need for informed consent. No personal identification numbers were present in the data base and all results presented on group level.
: Not applicable.
: We declare that there is no conflict of interest regarding the publication of this article.