Butwicka, A. ., Olén, O. ., Larsson, H. ., Halfvarson, J. ., Almqvist, C. ., Lichtenstein, P. ., … Ludvigsson, J. . (2019). Association of Childhood-Onset Inflammatory Bowel Disease With Risk of Psychiatric Disorders and Suicide Attempt. JAMA Pediatrics. https://doi.org/10.1001/jamapediatrics.2019.2662 (Original work published 2019)