title: Botulinum neurotoxins and injectable fillers: minimally invasive management of the aging upper face.
authors.affiliation: The Maas Clinic San Francisco, Department of Otolaryngology-Head & Neck Surgery, Division of Facial Plastic Surgery, University of California, San Francisco, 2400 Clay Street, San Francisco, CA 94115, USA. dramas@drmaas.com
authors.forename: Corey S
authors.initials: CS
authors.lastname: Maas
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage*; D003094:Collagen / Q000008:administration & dosage; D003357:Cosmetic Techniques; D004954:Esthetics; D005145:Face; D005152:Facial Muscles / Q000187:drug effects*; D005546:Forehead; D006801:Humans; D006820:Hyaluronic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives; D009465:Neuromuscular Agents / Q000008:administration & dosage*; D012060:Rejuvenation
chemical_list: D009465:Neuromuscular Agents; D006820:Hyaluronic Acid; D003094:Collagen; D019274:Botulinum Toxins, Type A; C445361:Restylane