Haugan, Maria Schei
Charbon, Godefroid http://orcid.org/0000-0003-4792-1889
Frimodt-Møller, Niels
Løbner-Olesen, Anders
Article History
Received: 16 May 2018
Accepted: 25 September 2018
First Online: 8 October 2018
Competing Interests
: The authors declare no competing interests.