Botox for migraines?
D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy*; D009465:Neuromuscular Agents / Q000627:therapeutic use
D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A