Riaz, Misbah
Vangberg, Torgil Riise https://orcid.org/0000-0003-4808-5464
Vasylenko, Olena
Castro-Chavira, Susana https://orcid.org/0000-0002-1117-6605
Gorecka, Marta M.
Waterloo, Knut https://orcid.org/0000-0003-3447-8312
RodrÃguez-Aranda, Claudia
Funding for this research was provided by:
Nasjonalforeningen for Folkehelsen (2016/4882)
Article History
Received: 6 May 2020
Accepted: 11 August 2020
First Online: 29 August 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The study was approved by the regional ethics committee, REK Nord (REK 2009/1427).
: All participants signed written informed consent before participating in the study. The informed consent stated, among other things that participation was voluntary and that the participants had the right to withdraw from the study at any time.
: The written consent signed by the participants also informed them that data from the study would be used in research that would be published.