7Vlantis AC,Alex C,Marres HA,et al.A surgical technique to prevent tracheostomal stenosis after laryngectomy[J].Laryngoscope,1998,108:134-137.
8Suryanarayanan R,Mackinnon NA.Dilatation of tracheostomal stenosis using uterine dilators[J].Correspondence,2006,31:163-166.
9Verschuur HP,Gregor RT,Hilgers FJ,et al.The tracheostoma in relation to prosthetic voice rehabilitation[J].The American Laryngological Laryngoscope,1996,160:111-115.
10Sani A.Carbon dioxide laser stomaplasty for tracheostomal stenosis[J].The Journal of Laryngology and Otology,1998,112:467-468.
