Orvik, Astrid Bakke
Andersen, Malene Rohr
Pedersen, Lise
Ritz, Christian
Stender, Steen
Szecsi, Pal Bela
Article History
Received: 30 December 2020
Accepted: 29 August 2021
First Online: 17 September 2021
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki. The participants provided written informed consent, including storage for future use. The study was approved on July 18, 2005 by the The Danish National Committee on Bioethics (No. KA 05065) and (S-20090061) and the Danish Data Protection Agency.
: NA.
: None of the authors has any financial or other actual or potential conflicts of interest capable of influencing any part of this paper.