Fernández de la Cruz, Lorena
Birovecz, Anita
Andrén, Per
Melin, Karin
Aspvall, Kristina
Cervin, Matti
Andersson, Erik
Silverberg-Mörse, Maria
Gumpert, Martina
Wickberg, Frida
Bottai, Matteo
Serlachius, Eva
Rautio, Daniel
Mataix-Cols, David
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 16 January 2026
Accepted: 24 August 2026
First Online: 31 August 2026
Declarations
Ethics approval and consent to participate: The study is approved by the Swedish Ethical Review Authority ( Etikprövningsmyndigheten ), reference number 2023-02193-01 (plus amendment 2024-02036-02). Written, informed consent to participate will be obtained from all participants and all legal guardians.
Consent for publication: Not applicable.
Competing interests: LFC receives royalties for contributing articles to UpToDate, Wolters Kluwer Health and for editorial work from Elsevier, outside the submitted work. DMC receives royalties for contributing articles to UpToDate, Wolters Kluwer Health and is part owner of Scandinavian E-Health AB, outside the submitted work. ES is part owner of Scandinavian E-Health AB, outside the submitted work. All other authors report no potential conflicts of interest.