Ethical considerations and declarations
MAY
The study will be based on data collected for a study that was granted ethical approval on November 15, 2021 by the Swedish Ethical Review Authority (Dnr 2021–04552), addendums for the ethics approval were approved on May 20, 2022 (Dnr 2022-02454-02) and November 23, 2022 (Dnr 2022-05932-02). Informed consent will be obtained from all individual participants included in the study. The current study will be performed in line with the principles of the Declaration of Helsinki and its later amendments, as well as GDPR ethical rules. Ethical approval will be sought for any substantive changes to the protocol.