Inflammatory bowel disease, periconceptional disease activity, and risk of major congenital anomalies : A nationwide cohort study
Background: It is uncertain whether the risk of major congenital anomalies (mCAs) is increased in children of women with inflammatory bowel disease (IBD). Methods: We aimed to determine the risk of mCAs in a Swedish nationwide cohort of 13,131 singleton live births from 1997-2020 to women with IBD and 61,909 matched children to women without IBD from the general population. We additionally examine
