title: Appropriate use or overutilization of the CORI database?
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Ramsey
authors.forename: Yasser H
authors.initials: YH
authors.lastname: Shaib
authors.forename: David Y
authors.initials: DY
authors.lastname: Graham
mesh_terms: D016208:Databases, Factual; D016145:Endoscopy, Digestive System; D006801:Humans; D017063:Outcome Assessment, Health Care; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000209:etiology; D013276:Stomach Ulcer / Q000150:complications / Q000175:diagnosis*