Christiansen, Sofie Lindgren
Hertz, Christin Løth
Ferrero-Miliani, Laura
Dahl, Morten
Weeke, Peter Ejvin
LuCamp,
Ottesen, Gyda Lolk
Frank-Hansen, Rune
Bundgaard, Henning
Morling, Niels
Article History
Received: 16 February 2016
Revised: 12 July 2016
Accepted: 5 August 2016
First Online: 21 September 2016
Competing interests
: The authors declare no conflict of interest.