Inflammatory bowel disease and risk of small bowel cancer: a binational population-based cohort study from Denmark and Sweden
Jordan E Axelrad, Ola Olén, Michael C Sachs, Rune Erichsen, Lars Pedersen, Jonas Halfvarson, Johan Askling, Anders Ekbom, Henrik Toft Sørensen, Jonas F Ludvigsson
Gut Feb 2021, 70 (2) 297-308; DOI: 10.1136/gutjnl-2020-320945