Kjær, Birgitte Hougs http://orcid.org/0000-0002-1045-2137
Magnusson, S. Peter
Warming, Susan
Henriksen, Marius
Krogsgaard, Michael Rindom
Juul-Kristensen, Birgit
Article History
Received: 12 February 2018
Accepted: 4 August 2018
First Online: 3 September 2018
Ethics approval and consent to participate
: The Health Research Study Board for the Capital Region Denmark approved the study on the 18 October 2016 (H-16033995). The study will be conducted in accordance with the local research ethics committee requirements and the principles of the Declaration of Helsinki, thus informed consent will be obtained from all study participants.
: Informed consent for publication of identifiable human images provided in the additional files has been obtained.
: The authors declare that they have no competing interests.
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