Askarian, Fatemeh
Ajayi, Clement
Hanssen, Anne-Merethe
van Sorge, Nina M.
Pettersen, Ingvild
Diep, Dzung B.
Sollid, Johanna U. E.
Johannessen, Mona
Article History
Received: 23 October 2015
Accepted: 3 February 2016
First Online: 29 February 2016
Competing interests
: The authors declare no competing financial interests.