title: Treating headache in the emergency ward: avoiding the migraine-meperidine trap.
authors.forename: Rajesh
authors.initials: R
authors.lastname: Gupta
authors.forename: Joel
authors.initials: J
authors.lastname: Gernsheimer
mesh_terms: D003937:Diagnosis, Differential; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006261:Headache / Q000175:diagnosis / Q000188:drug therapy*; D006801:Humans; D008614:Meperidine / Q000009:adverse effects*; D008881:Migraine Disorders / Q000175:diagnosis / Q000188:drug therapy*
chemical_list: D008614:Meperidine