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Authors
Kongensgaard, Frederik Trier https://orcid.org/0000-0001-6578-9813
Fløjstrup, Marianne
Lassen, Annmarie
Dahlin, Jan
Brabrand, Mikkel
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Article History
Received: 19 December 2021
Accepted: 8 April 2022
First Online: 25 April 2022
Declarations
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: The study was approved by the Danish data protection agency. Register-based studies are exempt from approval by an ethics committee according to Danish law. No further approval was required.
: Not applicable.
: The authors declare that they have no competing interests.
