title: Meperidine vs morphine in pancreatitis and cholecystitis.
authors.forename: F
authors.initials: F
authors.lastname: Lee
authors.forename: D
authors.initials: D
authors.lastname: Cundiff
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000627:therapeutic use*; D002764:Cholecystitis / Q000188:drug therapy*; D003135:Common Bile Duct / Q000187:drug effects; D006801:Humans; D008614:Meperidine / Q000008:administration & dosage / Q000627:therapeutic use*; D009020:Morphine / Q000008:administration & dosage / Q000627:therapeutic use*; D010195:Pancreatitis / Q000188:drug therapy*; D011312:Pressure; D009803:Sphincter of Oddi / Q000187:drug effects
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine; D008614:Meperidine