Comins, Jonathan David
Freund, Kirsten Schierup
Christensen, Karl Bang
Lous, Jørgen
Brodersen, John
Funding for this research was provided by:
PLU (PLU – 541305, PLU – FF-2-01-284)
Article History
Received: 24 July 2018
Accepted: 7 February 2019
First Online: 15 February 2019
Ethics approval and consent to participate
: The study complied fully with Danish data and research regulations and permissions. The Danish ethics committee waives the need for ethical approval in survey studies. Written informed consent from all respondents was obtained upon inclusion. The study was registered with ExternalRef removed. Registration: NCT 01231256.
: Not applicable.
: The authors declare that they have no competing interests.
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