Älgå, Lina Lindström
Ekheden, Isabella https://orcid.org/0000-0003-0445-6630
Thuresson, Marcus
Ludvigsson, Jonas F.
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 21 February 2025
Accepted: 7 August 2025
First Online: 23 August 2025
Declarations
:
: JFL has coordinated a study on behalf of the Swedish IBD quality register (SWIBREG). That study received funding from Janssen Corporation. JFL has also received financial support from MSD developing a paper reviewing national healthcare registers in China. JFL has a research collaboration on celiac disease with Takeda, and with MSD on IBD. The other authors report no disclosures relevant to the manuscript.
: This study was approved by the Stockholm Ethics Review Board (2014/1287-31/4, 2018/972 − 32, and 2022-05774-02).
: Individual informed consent was waived as the study was register-based.