4Young YH, Hsieh T. Eustachian tube dysfunction in patients with nasopharyngeal carcinoma, pre -- and post -- irradiation [J]. Eur Arch Otorhinolaryngol, 1992,249 : 206.
5Su CY, Hsu SP,Lui CC. Computed tomography, magnetic resonance imaging, and electromyographic studies of tensor veli palatine muscles in patients with nasopharyngeal carcinoma [J]. Laryngoscope, 1993,103 : 673.
6Su CY, Hsu SP, Chee CY. Electromyographic study of tensor and levator yell palatini muscles in patients with nasopharyngeal carcinoma. Implications for eustachian tube dysfunction[J]. Cancer, 1993,71 : 1 193.
7Sudo M , Sando I , Suzuki C. Three--dimensional reconstruction and measurement study of human eustachian tubestructures:A hypothesis of eustachian tube function[J]. Ann Otol Rhinol Laryngol , 1998 , 107 : 547.
8Low WK, Lim TA, Fan YF, et al. Pathogenesis of middle-- ear effusion in nasopharyngeal carcinoma:a new perspective[J]. J Laryngol Otol,1997,111:431.
9Su CY. Valve section of the eustachian tube[J]. J Laryngol Otol,1995,109,486.
10Low WK. Middle ear pressures in patients with nasopharyngeal carcinoma and their clinical significance[J]. J Laryngol Otol, 1995,109 : 390.
7Ho WK, Wei WI, Yuen AP, et al. Otorrhea after grommet insertion for middle ear effusion in patients with nasopharyngeat carcinoma [J]. Am J Ototaryngot, 1999, 20(1 ): 12-15.
8Ho WK, Wei WI, Yuen AP, et al. Otorrhea after grommet insertion for middle ear effusion ip patients with nasopharyngeal carcinoma [J]. Am J Otolaryngol, 1999, 20(1): 12-15.
9Ho W K, Wei W I, Yuen A P, et al. Otorrhea after grommet insertion for middle ear effusion in patients with nasopharyngeal carcinoma. Am J Otolaryngol, 1999,20:12-15.
10Young Y H, Lin K L,Ko J Y. Otitis media with effusion in patients with nasopharyngeal carcinoma postirradiation. Arch Otolaryngol Head Neck Surg, 1995, 121 :765-768.
