Validating surgical procedure codes for inflammatory bowel disease in the Swedish National Patient Register.
Anders ForssPär MyrelidOla OlénÅsa H EverhovCaroline NordenvallJonas HalfvarsonJonas F LudvigssonPublished in: BMC medical informatics and decision making (2019)
Data on IBD-related surgical procedure codes are reliable, with the Swedish National Patient Register showing a high sensitivity and specificity for such surgery.