Granström, Fredrik
Wenemark, Marika
Festin, Karin
Good, Elin
Frielingsdorf, Helena
Lowén, Mats
Rystedt, Ingrid
Funding for this research was provided by:
Linköping University
Article History
Received: 24 October 2023
Accepted: 11 June 2024
First Online: 13 June 2024
Declarations
:
: Ethical approval for the baseline study has been achieved from the regional ethical review board in Linköping (Dnr 02-324), as well as for the COVID questionnaire (Dnr 2020–07230). The study is conducted in accordance with the guidelines of the Declaration of Helsinki. Informed consent was obtained from all individual participants before enrolment in the study.
: Not applicable.
: The authors declare no competing interests.