title: Adult and infant vocalization: speaking valves used in individuals with tracheostomy and ventilator dependency.
authors.affiliation: Division of Communicative Disorders, Department of Surgery, University of Louisville School of Medicine, Louisville, KY, USA.
authors.forename: B M
authors.initials: BM
authors.lastname: Baker
authors.forename: P B
authors.initials: PB
authors.lastname: Blackwell
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D003680:Deglutition Disorders / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D007805:Language Development Disorders / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology; D007806:Language Disorders / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology*; D012121:Respiration, Artificial / Q000009:adverse effects*; D014139:Tracheostomy / Q000009:adverse effects* / Q000295:instrumentation*