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Authors
Krusenstjerna-Hafstrøm, Thomas http://orcid.org/0000-0001-6321-3036
Rubak, Sune
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Article History
Received: 18 May 2020
Accepted: 28 October 2020
First Online: 16 November 2020
Ethics approval and consent to participate
: This is a retrospective medical record review, which had no prospective interventional component.According to The Central Denmark Region Committee on Health Research Ethics, no formal ethics approval was required.
: Not applicable.
: The authors declare that they have no competing interests.
