Kvist, M. http://orcid.org/0000-0002-2651-2771
Henriksen, N. A. http://orcid.org/0000-0002-1805-9866
Burcharth, J. http://orcid.org/0000-0001-8367-7831
Nielsen, Y. W. http://orcid.org/0000-0002-5060-1352
Jensen, T. K. http://orcid.org/0000-0001-9589-0955
Article History
Received: 30 September 2022
Accepted: 13 November 2022
First Online: 23 November 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments. This research project was approved by the Danish Data Protection Agency (HGH-2016- 03) and the Danish Patient Safety Authority (31-1521-382). The National Committee on Health Research Ethics assessed that no approval was needed (H-20034185).
: Informed consent was not required due to the retrospective nature of the study.
: No animals were used for this study.