title: Commentary: long-term treatment of glabellar rhytides using onabotulinumtoxina.
authors.affiliation: University of British Columbia, Vancouver, British Columbia, Canada. alastair@carruthers.net
authors.forename: Alastair
authors.initials: A
authors.lastname: Carruthers
authors.forename: Jean
authors.initials: J
authors.lastname: Carruthers
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D005546:Forehead; D006801:Humans; D008137:Longitudinal Studies; D015595:Skin Aging / Q000187:drug effects*
chemical_list: D019274:Botulinum Toxins, Type A