Breindahl, Niklas http://orcid.org/0000-0003-3016-3567
Baekgaard, Josefine
Christensen, Rasmus Ejlersgaard
Jensen, Alice Herrlin
Creutzburg, Andreas
Steinmetz, Jacob
Rasmussen, Lars S.
Article History
Received: 29 May 2021
Accepted: 31 August 2021
First Online: 15 September 2021
Declarations
:
: According to Danish law, retrospective studies do not need approval by a Committee on Health Research Ethics. Informed consent was waived given the retrospective nature of the study. The Danish Patient Safety Authority approved the study (ID-number: 31-1522-71).
: Not applicable.
: The authors declare no conflict of interest.