Bozorg, Soran R. https://orcid.org/0000-0003-2862-8855
Song, Mingyang
Emilsson, Louise
Ludvigsson, Jonas F.
Article History
Received: 5 May 2019
Accepted: 4 December 2019
First Online: 31 December 2019
Ethics approval and consent to participate
: The study was approved by the Regional Ethical Review Board in Stockholm (July 19, 2017 with reference number: 2017/1497–32).
: Not applicable.
: JFL coordinates a study on behalf of the Swedish IBD quality register (SWIBREG) which has received funding from the Janssen Corporation. The other authors declare no competing interests.