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Article History

Received: 10 January 2021

Accepted: 17 June 2021

First Online: 5 October 2021

Declarations

:

: 1. Permission to access the data was obtained from the Danish Health Authority with number: 3–3013-2338/1.2. Permission by the South-West Hospital’s Data Agency in Esbjerg: “Region Syddanmark 1779” was obtained.3 The ethics committee of the South Denmark Region Committees on Health Research Ethics reviewed the study and concluded that the study does not fall under the scope of the Medical Research Involving Human Subjects Act and that written informed consent was not mandatory. Further information and documentation to support this are available to the editor on request.

: Not required.

: The authors declare that they have no competing interests.