Dellgren, Linus
Claesson, Carina
Högdahl, Marie
Forsberg, Jon
Hanberger, Håkan
Nilsson, Lennart E.
Hällgren, Anita http://orcid.org/0000-0002-0854-7508
Funding for this research was provided by:
Region Östergotland (LIO-61341)
Region östergötland (LIO-127281)
Article History
Received: 19 March 2019
Accepted: 3 June 2019
First Online: 18 June 2019
Compliance with ethical standards
: The Regional Ethical Review Board in Linköping, Sweden, approved the study (ref. nos. 2012/2019-31 and 2015/68-32).
: The authors declare that they have no conflicts of interest.