title: Botulinum-induced facial weakness impairs communication.
authors.forename: D M
authors.initials: DM
authors.lastname: Kaufman
authors.forename: S
authors.initials: S
authors.lastname: Abraham
mesh_terms: D000368:Aged; D001905:Botulinum Toxins / Q000008:administration & dosage / Q000009:adverse effects*; D004401:Dysarthria / Q000139:chemically induced*; D005152:Facial Muscles / Q000187:drug effects*; D005158:Facial Paralysis / Q000188:drug therapy*; D006801:Humans; D007273:Injections, Intramuscular; D008085:Lipreading; D008297:Male; D013035:Spasm / Q000188:drug therapy*
chemical_list: D001905:Botulinum Toxins