Bugge, Katrine
Papaleo, Elena
Haxholm, Gitte W.
Hopper, Jonathan T. S.
Robinson, Carol V.
Olsen, Johan G.
Lindorff-Larsen, Kresten http://orcid.org/0000-0002-4750-6039
Kragelund, Birthe B. http://orcid.org/0000-0002-7454-1761
Article History
Received: 28 October 2015
Accepted: 11 April 2016
First Online: 13 May 2016
Competing interests
: The authors declare no competing financial interests.