Ranøyen, Ingunn http://orcid.org/0000-0001-8831-4423
Lydersen, Stian
Larose, Tricia L.
Weidle, Bernhard
Skokauskas, Norbert
Thomsen, Per Hove
Wallander, Jan
Indredavik, Marit S.
Funding for this research was provided by:
Helse Midt-Norge (46056935)
Article History
Received: 10 October 2017
Accepted: 26 February 2018
First Online: 3 March 2018
Compliance with ethical standards
:
: This study has been approved by the appropriate ethics committee and has, therefore, been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All persons gave their informed consent prior to their inclusion in the study.
: The authors declare that they have no conflict of interest.