Norheim, Kristoffer L. http://orcid.org/0000-0001-9727-4646
Samani, Afshin http://orcid.org/0000-0001-6119-8231
Bønløkke, Jakob H. http://orcid.org/0000-0002-8247-6576
Omland, Øyvind http://orcid.org/0000-0001-6614-7767
Madeleine, Pascal http://orcid.org/0000-0002-2164-234X
Article History
Received: 4 March 2019
Accepted: 14 January 2020
First Online: 10 February 2020
Competing interests
: The authors declare no competing interests.