title: A Simplified Approach to Botulinum Toxin Injection for the Lower Face: Concept of a 24-Hour Clock.
authors.affiliation: Gyalumhan Plastic Surgery, Seoul, Republic of Korea.
authors.forename: Nam Ho
authors.initials: NH
authors.lastname: Kim
authors.affiliation: Gyalumhan Plastic Surgery, Seoul, Republic of Korea.
authors.forename: Tae Joo
authors.initials: TJ
authors.lastname: Ahn
authors.affiliation: Gyalumhan Plastic Surgery, Seoul, Republic of Korea.
authors.forename: Ro Hyuk
authors.initials: RH
authors.lastname: Park
authors.affiliation: Gyalumhan Plastic Surgery, Seoul, Republic of Korea.
authors.forename: Kyun Tae
authors.initials: KT
authors.lastname: Kim
authors.affiliation: Edward I. Lee Plastic Surgery, Houston, Texas.
authors.forename: Edward Ilho
authors.initials: EI
authors.lastname: Lee
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D003357:Cosmetic Techniques; D004954:Esthetics; D005145:Face; D006801:Humans; D009465:Neuromuscular Agents / Q000008:administration & dosage*; D012060:Rejuvenation; D012904:Smiling
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A