title: Nonsurgical treatment of platysma bands with injection of botulinum toxin a revisited.
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D003357:Cosmetic Techniques; D005260:Female; D006801:Humans; D007267:Injections; D008297:Male; D008875:Middle Aged; D009333:Neck; D009465:Neuromuscular Agents / Q000008:administration & dosage*
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A