Erevik, Eilin K
Pallesen, Ståle
Andreassen, Cecilie S
Vedaa, Øystein
Skogstad, Anders
Dhir, Amandeep
Torsheim, Torbjørn
Article History
First Online: 11 July 2019
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.