Wickström, Malin
Dyberg, Cecilia
Milosevic, Jelena
Einvik, Christer
Calero, Raul http://orcid.org/0000-0003-1525-1921
Sveinbjörnsson, Baldur
Sandén, Emma
Darabi, Anna http://orcid.org/0000-0003-4326-8149
Siesjö, Peter
Kool, Marcel
Kogner, Per
Baryawno, Ninib
Johnsen, John Inge
Article History
Received: 18 January 2015
Accepted: 14 October 2015
First Online: 25 November 2015
Competing interests
: The authors declare no competing financial interests.