Ostermann, Stefanie
Olesen, Jens Lykkegaard
Holden, Sinéad
Riel, Henrik
Article History
Received: 11 June 2020
Accepted: 25 November 2020
First Online: 3 December 2020
Ethics approval and consent to participate
: All participants signed written informed consent prior to participation. The study received ethical approval by The Ethics Committee of the North Denmark Region (N-59700) on September 12th, 2017.
: Not applicable.
: The authors declare that they have no competing interests.