title: Implications of botulinum toxin injection of the brow.
authors.forename: Jeffrey N
authors.initials: JN
authors.lastname: Lackey
authors.forename: Scott A
authors.initials: SA
authors.lastname: Norton
mesh_terms: D018726:Anti-Dyskinesia Agents / Q000008:administration & dosage* / Q000627:therapeutic use*; D001905:Botulinum Toxins / Q000008:administration & dosage* / Q000627:therapeutic use*; D005138:Eyebrows; D005149:Facial Expression; D006801:Humans; D009633:Nonverbal Communication; D015595:Skin Aging; D016896:Treatment Outcome
chemical_list: D018726:Anti-Dyskinesia Agents; D001905:Botulinum Toxins