Document is current
Any future updates will be listed below
-
Authors
Torp, Steffen https://orcid.org/0000-0002-8335-719X
Brusletto, Birgit
Withbro, Tina B.
Nygaard, Bente
Sharp, Linda
- License Information
-
More Information
Article History
First Online: 10 July 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts 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. The Norwegian Social Science Data Service assessed and approved the study (Registration Numbers 50094 and 49812).
: All participants provided written informed consent before participation.
