Sundquist, Kristina
Palmér, Karolina
Memon, Ashfaque A.
Sundquist, Jan
Wang, Xiao http://orcid.org/0000-0003-3285-226X
Funding for this research was provided by:
Vetenskapsrådet
ALF funding from Region Skåne
Article History
First Online: 13 March 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study was performed according to the principles of the Declaration of Helsinki. It was reviewed and approved by the Ethics Committee of Lund University, prior to its commencement, on 5 October 2011 (application no. 2011/491). Written informed consent was obtained from all participants.