Stokke, Bård G.
Ratikainen, Irja I. http://orcid.org/0000-0001-9935-7998
Moksnes, Arne
Røskaft, Eivin http://orcid.org/0000-0003-0262-8443
Schulze-Hagen, Karl
Leech, David I.
Møller, Anders Pape http://orcid.org/0000-0003-3739-4675
Fossøy, Frode
Article History
Received: 10 November 2017
Accepted: 6 April 2018
First Online: 19 April 2018
Competing Interests
: The authors declare no competing interests.