Wong SY, Wellens J, Helmus D, Marlow L, et al. Geography Influences Susceptibility to SARS-CoV-2 Serological Response in
Patients With Inflammatory Bowel Disease: Multinational Analysis From the
ICARUS-IBD Consortium. Inflamm Bowel Dis 2023 Jun 24:izad097. doi: 10.1093.
PMID: 37354560