title: Meperidine or morphine in acute pancreatitis?
authors.forename: B
authors.initials: B
authors.lastname: Spiegel
mesh_terms: D000208:Acute Disease; D000701:Analgesics, Opioid / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D008614:Meperidine / Q000009:adverse effects*; D009020:Morphine / Q000009:adverse effects*; D010195:Pancreatitis / Q000188:drug therapy*; D009803:Sphincter of Oddi / Q000187:drug effects*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine; D008614:Meperidine