TY - JOUR AN - 21 AU - Schouwenburg,P.F. AU - Eerenstein,S.E. AU - Grolman,W. TI - The VoiceMaster voice prosthesis for the laryngectomized patient. JO - Clin Otolaryngol PY - 1998 VL - 23 SP - 555-559 M2 - 555 DO - 10.1046/j.1365-2273.1998.2360555.x ER -