title: Botulinum toxin overrides depression: not surprising, yet sensational.
authors.forename: Marc
authors.initials: M
authors.lastname: Heckmann
authors.forename: Andres
authors.initials: A
authors.lastname: Ceballos-Baumann
mesh_terms: D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D003863:Depression / Q000188:drug therapy* / Q000523:psychology*; D005149:Facial Expression; D006801:Humans; D009465:Neuromuscular Agents / Q000627:therapeutic use*
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A