Jølving, Line Riis http://orcid.org/0000-0002-7433-7656
Nielsen, Jan http://orcid.org/0000-0002-7634-6812
Andersen, Mette Louise http://orcid.org/0000-0002-4598-8679
Friedman, Sonia http://orcid.org/0000-0002-2720-4404
Nørgård, Bente Mertz http://orcid.org/0000-0002-9514-3033
Article History
Received: 31 August 2022
Accepted: 6 March 2023
First Online: 12 April 2023
Declarations
:
: According to Danish law and legislation, ethical review board approval or patient consent is not required for register-based studies. This study is approved by the Danish Data Protection Agency under the current joint notification of the Region of Southern Denmark (j.no. 19–11743). The representatives for patients and their relatives are part of the research council at our department, and the patient representatives have been involved in the research process, where they have been a part of the discussion about the research idea and which outcomes to measure. However, patient representatives were not involved in the methodological design of the study or in the manuscript writing process.
: Not applicable.
: The authors declare that they have no competing interests.