Funding for this research was provided by:
Royal Library, Copenhagen University Library
Received: 27 March 2023
Accepted: 24 July 2023
First Online: 1 August 2023
: The authors declare no competing interests.
: All methods were carried out in accordance with relevant guidelines and regulations. The Study was approved by the DPCD board of governors as well as the Danish Capital Region Data Protection authority (Approval #P-2020-180). In compliance with Danish Law, informed consent and ethics board approval was not obtained due to the retrospective nature of this study. Specifically, the study adhered to national legislation as stipulated in the Data Protection Law (databeskyttelsesloven) of May 2018, amendment 1509 § 10, Sects. 1 and 2. Further information can be found on ExternalRef removed.
: Not applicable.