5Eckel H E,Thumfart W F. Laser surgery for the treatment of larynx carcinoma:indications,techniques,and preliminary results. Ann Otol Rhinol Laryngol,1992, 101(2Pt): 113-118.
6Davis R K.Laser in Otolaryngology-Head and Neck Surgery. Philadelphia:W B Saunders, 1990. 49-83.
7Steiner W.Results of curative laser microsurgery of laryngeal carcinomas.Am J Otolaryngol,1993,14:116-121.
8Casiano R R,Cooper J D,Lundy D S, et al.Laser cordectomy for T1 glottic carcinoma:a 10-year experience and videostroboscopic findings.Otolaryngol Head Neck Surg,1991,104:831-837.
