Michel, Yvonne Anne https://orcid.org/0000-0003-3703-6210
Augestad, Liv Ariane
Barra, Mathias
Rand, Kim
Funding for this research was provided by:
Norges Forskningsråd (186500, 229101)
Helse Sør-Øst RHF (2008015)
Article History
Accepted: 2 November 2018
First Online: 30 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.