title: Roadblock to the only FDA-approved treatment for chronic migraine.
authors.affiliation: Department of Neurosciences, New Jersey Medical School, Bayonne, NJ, USA.
authors.forename: James A
authors.initials: JA
authors.lastname: Charles
mesh_terms: D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D002908:Chronic Disease; D017277:Drug Approval / Q000331:legislation & jurisprudence*; D006801:Humans; D008881:Migraine Disorders / Q000175:diagnosis / Q000188:drug therapy* / Q000453:epidemiology; D016896:Treatment Outcome; D014481:United States
chemical_list: D019274:Botulinum Toxins, Type A