Mjos, Siv
Werner, Henrica M. J.
Birkeland, Even
Holst, Frederik http://orcid.org/0000-0002-5928-2175
Berg, Anna
Halle, Mari K.
Tangen, Ingvild L.
Kusonmano, Kanthida
Mauland, Karen K.
Oyan, Anne M.
Kalland, Karl-Henning
Lewis, Aurélia E. http://orcid.org/0000-0002-3613-5770
Mills, Gordon B.
Krakstad, Camilla
Trovik, Jone
Salvesen, Helga B.
Hoivik, Erling A.
Article History
Received: 22 February 2017
Accepted: 14 August 2017
First Online: 31 August 2017
Competing Interests
: The authors declare that they have no competing interests.