Improving Case Definition of Crohnʼs Disease and Ulcerative Colitis in Electronic Medical Records Using Natural Language Processing: A Novel Informatics Approach - Ananthakrishnan, Ashwin N.; Cai, Tianxi; Savova, Guergana; Cheng, Su-Chun; Chen, Pei; Perez, Raul Guzman; Gainer, Vivian S.; Murphy, Shawn N.; Szolovits, Peter; Xia, Zongqi; Shaw, Stanley; Churchill, Susanne; et al. (Inflammatory bowel diseases, 2013)
Keywords: Accuracy; Adult; Algorithms; Classification; Codes; Colitis, Ulcerative - diagnosis; Crohn Disease - diagnosis; Crohn's disease; Electronic Health Records; Female; Follow-Up Studies; Humans; Inflammatory bowel disease; Male; Medical Informatics; Medical records; Natural Language Processing; Prognosis; Tertiary Care Centers