[SPEECH REGULATOR FOR TRACHEOTOMIZED PATIENTS].
D004864:Equipment and Supplies; D006801:Humans; D013060:Speech; D013071:Speech, Alaryngeal; D014140:Tracheotomy
EQUIPMENT AND SUPPLIES; TRACHEOTOMY; VOICE PRODUCTION, ALARYNGEAL
TALVENTIL--HJAELPMEDEL FOER TRACHEOTOMERADE.