Khare R, Kappelman MD, Samson C, Pyrzanowski J, Darwar RA, Forrest CB, Bailey CC, Margolis P, Dempsey A; And the PEDSnet Computable Phenotype Working Group. Development and evaluation of an EHR-based computable phenotype for identification of pediatric Crohn’s disease patients in a National Pediatric Learning Health System. Learn Health Syst. 2020 Aug 28;4(4):e10243. doi: 10.1002/lrh2.10243. PMID: 33083542; PMCID: PMC7556434
