Wessman, Torgny
Ärnlöv, Johan
Carlsson, Axel Carl
Ekelund, Ulf
Wändell, Per http://orcid.org/0000-0001-5169-2965
Melander, Olle
Ruge, Toralph
Funding for this research was provided by:
ALF funding Region Stockholm
Karolinska Institute
Article History
Received: 13 January 2021
Accepted: 31 May 2021
First Online: 10 June 2021
Declarations
:
: Not applicable, the authors of this manuscript have no conflict of interest to disclose.
: The study was approved by the regional Ethical Review Board in Stockholm 2017. Consent to participate was not required by the Ethical Review Board.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was not applicable, as the study was based on anonymized data from registers. Research data are not shared.
: Patients or the public WERE NOT involved in the design, or conduct, or reporting, or dissemination plans of our research.