Lång, Emma
Połeć, Anna
Lång, Anna
Valk, Marijke
Blicher, Pernille
Rowe, Alexander D.
Tønseth, Kim A.
Jackson, Catherine J.
Utheim, Tor P.
Janssen, Liesbeth M. C.
Eriksson, Jens
Bøe, Stig Ove
Article History
Received: 14 July 2017
Accepted: 16 July 2018
First Online: 10 September 2018
Competing interests
: The authors declare no competing interests.