title: Risk of gastrointestinal effects with COX-2 inhibitors and NSAIDs: why were patients at major risk excluded?
authors.forename: Luca
authors.initials: L
authors.lastname: Puccetti
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D016861:Cyclooxygenase Inhibitors / Q000009:adverse effects*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D018579:Patient Selection; D012307:Risk Factors
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D016861:Cyclooxygenase Inhibitors