Johnsson, Linus http://orcid.org/0000-0002-4640-9149
Nordgren, Lena http://orcid.org/0000-0003-0667-7111
Funding for this research was provided by:
Hälsoval Sörmland, Landstinget Sörmland
Research and Development Centre, Region Sörmland
Centre for Clinical Research Sörmland/Uppsala University
Article History
Received: 27 June 2018
Accepted: 27 March 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: The study was exempted from review by the regional research ethics committee in Uppsala (Dnr 2015/030).Informed consent was obtained from all research participants. Each informant was informed orally and in writing about the purpose of the study, its methodology, and the types of data that would be generated. They were promised confidentiality and data security. Consent was obtained orally and in writing.
: We informed each research participant about our intentions to publish results from this study in scientific journals. Information was given and consent obtained before enrolment. All participants consented orally and in writing.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.