Thorsen, Brit
Gjeilo, Kari Hanne
Sandvik, Jorunn
Follestad, Turid
Græslie, Hallvard
Nymo, Siren https://orcid.org/0000-0002-7217-5913
Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Article History
Received: 19 March 2021
Revised: 12 July 2021
Accepted: 16 July 2021
First Online: 10 August 2021
Declarations
:
: All procedures 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 Regional Committee for Medical and Health Research Ethics (REK 2019/51, Central-Norway) approved this study.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.