title: 49th annual scientific meeting of the American Headache Society 2007.
authors.affiliation: Yale University, School of Medicine, Department of Neurology, New Haven, CT 06520, USA. erawner@yale.edu
authors.forename: Esther
authors.initials: E
authors.lastname: Rawner
authors.forename: Stewart J
authors.initials: SJ
authors.lastname: Tepper
mesh_terms: D002986:Clinical Trials as Topic / Q000639:trends; D006261:Headache / Q000175:diagnosis* / Q000628:therapy*; D008881:Migraine Disorders / Q000175:diagnosis* / Q000628:therapy*; D009462:Neurology / Q000639:trends*; D010818:Practice Patterns, Physicians' / Q000639:trends*; D012955:Societies, Medical; D014481:United States