title: Addressing recent concerns in comparative studies of botulinum toxin type A.
authors.forename: Koenraad
authors.initials: K
authors.lastname: de Boulle
authors.forename: Ada Trindade
authors.initials: AT
authors.lastname: de Almeida
mesh_terms: D001905:Botulinum Toxins / Q000627:therapeutic use*; D019274:Botulinum Toxins, Type A / Q000627:therapeutic use; D003357:Cosmetic Techniques; D006801:Humans; D009465:Neuromuscular Agents / Q000627:therapeutic use*; D017060:Patient Satisfaction; D016032:Randomized Controlled Trials as Topic / Q000379:methods; D012107:Research Design; D015595:Skin Aging / Q000187:drug effects
chemical_list: D009465:Neuromuscular Agents; D001905:Botulinum Toxins; D019274:Botulinum Toxins, Type A