title: Technical aids for patients with voice disorders.
mesh_terms: D000669:Amplifiers, Electronic; D006801:Humans; D007825:Laryngectomy; D008297:Male; D012656:Self-Help Devices; D013064:Speech Disorders / Q000534:rehabilitation*; D013071:Speech, Alaryngeal; D014140:Tracheotomy; D014831:Voice