Sjöberg, André
Pettersson-Strömbäck, Anita
Sahlén, Klas-Göran
Lindholm, Lars
Norström, Fredrik http://orcid.org/0000-0002-0457-2175
Funding for this research was provided by:
Forte (2015-00647)
Article History
Received: 31 July 2019
Accepted: 18 February 2020
First Online: 5 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest. This study was supported by Forte (2015-00647). Study participants were informed about the purpose of the study at page 2 of the questionnaire. Participants consented to participate when they handed in their questionnaire. The Regional Ethical Board in Umeå, Sweden, approved the survey (Dnr 2016-68-31 M).