3HIRANO M. Psycho-acoustic evaluation of voice:GRBAS Scale for evaluating the hoarse voice.In:Hirano M,ed.Clinical examination of voice [ M ]. Wien, New York : Springer-Verlag, 1981 : 81-84.
4WOODMAN D. A modification of the extralalyngeal approach to arytenoidectomy for bilateral abductor paralysis [ J ]. Arch Otolaryngol, 1946,43 : 63-65.
5EJNELL H,MANSSON I,HALLEN O,et al. A simple operation for bilateral vocal cord paralysis [J]. Laryngoscope, 1984,94 (7) ; 954- 958.
6BIZAKIS JG, PAPADAKIS CE, KARATZANIS AD,et al. The combined endoscopic CO2 laser posterior cordectomy and total arytenoidectomy for treatment of bilateral vocal cord paralysis [J]. Clin Otolaryngol Allied Sciences, 2004,29( 1 ) :51-54.
7KHALIFA MC. Simultaneous bilateral posterior cordectomy in bilateral vocal fold paralysis[J]. Otolaryngol Head Neck Surg, 2005,132 (2) :249-250.
