Lockertsen, Veronica https://orcid.org/0000-0002-2336-0194
Nilsen, Liv
Holm, Lill Ann Wellhaven
Rø, Øyvind
Burger, Linn May
Røssberg, Jan Ivar
Funding for this research was provided by:
Dam foundation
Article History
Received: 12 May 2020
Accepted: 12 July 2020
First Online: 11 August 2020
Ethics approval and consent to participate
: The study was approved by the data protection authority at Oslo University Hospital (OUS; 2016/19732). The study was performed in accordance with the Declaration of Helsinki and evaluated by the Regional Committee for Medical and Health Research Ethics for the Southeast Region of Norway (2016/1259). The study is not viewed to be a medical or health related research project regulated by the law of health research and is thereby not subject to presentation (cf. HFL. § 2).
: Not applicable.
: The authors declare that they have no competing interests.