title: OnabotulinumtoxinA for treatment of chronic migraine.
authors.forename: Ronald J
authors.initials: RJ
authors.lastname: Markert
authors.forename: Glen D
authors.initials: GD
authors.lastname: Solomon
mesh_terms: D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000628:therapy*
chemical_list: D019274:Botulinum Toxins, Type A