Hesse, Morten http://orcid.org/0000-0002-6849-6554
Thylstrup, Birgitte
Seid, Abdu Kedir
Skogen, Jens Christoffer
Article History
Received: 5 August 2019
Accepted: 22 January 2020
First Online: 31 January 2020
Ethics approval and consent to participate
: All data used for this study were collected for quality assurance or monitoring purposes, and under Danish legislation, no ethics approval or consent to participate was necessary.
: Not applicable.
: All authors declare that they have no competing interests.