Søreide, Jon Arne http://orcid.org/0000-0001-7572-1089
Undersrud, Erling Sandøy
Al-Saiddi, Mohammed S. S.
Tholfsen, Tore
Søreide, Kjetil
Article History
First Online: 9 September 2016
Compliance with Ethical Standards
:
: None.
: The authors declare that they have no conflict of interest.