Kiselev, Yury http://orcid.org/0000-0002-6753-8572
Andersen, Sigve
Johannessen, Charles
Fjukstad, Bjørn
Standahl Olsen, Karina
Stenvold, Helge
Al-Saad, Samer http://orcid.org/0000-0003-3707-9667
Donnem, Tom
Richardsen, Elin
Bremnes, Roy M.
Rasmussen Busund, Lill-Tove
Article History
Received: 7 July 2017
Accepted: 9 March 2018
First Online: 22 March 2018
Competing Interests
: The authors declare no competing interests.