Primary blepharospasm: diagnosis and management.
D001764:Blepharospasm / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology; D019274:Botulinum Toxins, Type A / Q000009:adverse effects / Q000627:therapeutic use; D003937:Diagnosis, Differential; D006801:Humans
D019274:Botulinum Toxins, Type A