title: Pretarsal injections of botulinum toxin improve blephospasm in previously unresponsive patients.
authors.forename: L
authors.initials: L
authors.lastname: Kowal
mesh_terms: D018726:Anti-Dyskinesia Agents / Q000008:administration & dosage*; D001764:Blepharospasm / Q000188:drug therapy*; D001905:Botulinum Toxins / Q000008:administration & dosage*; D006801:Humans; D007273:Injections, Intramuscular; D018482:Muscle, Skeletal
chemical_list: D018726:Anti-Dyskinesia Agents; D001905:Botulinum Toxins