title: "M" marks the spot: Update on treatment guidelines for botulinum toxin type A for the periocular area.
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D005145:Face / Q000033:anatomy & histology; D006801:Humans; D018482:Muscle, Skeletal / Q000033:anatomy & histology / Q000502:physiology; D009465:Neuromuscular Agents / Q000008:administration & dosage*; D017410:Practice Guidelines as Topic; D015595:Skin Aging / Q000187:drug effects
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A