Ribel-Madsen, Amalie
Ribel-Madsen, Rasmus
Nielsen, Kristian Fog
Brix, Susanne http://orcid.org/0000-0001-8951-6705
Vaag, Allan A.
Brøns, Charlotte
Article History
Received: 9 October 2017
Accepted: 1 February 2018
First Online: 22 February 2018
Competing Interests
: The authors declare no competing interests.