1Takahashi H,Honjo I,Fujita A.Endoscopic findings at the pharyngeal orific of the eustachian tube in otitis media with effusion[J].Eur Arch Otorhino laryngal,1996,253(1-2):42～44
2Suzuki M,Watanabe T,Mogi G.Clinical,bacteriolkgical,and histological study of adenoids in Children[J].Am J Otolaryngol,1999,20(2):8590
4Suzuki M, Watanabe T, Mogi G. Clinical, bacteriolkgical, and histological study of adenoids in Children [J ]. Am J Otolaryngol , 1999,20(2) 185-90.
5Young YH, Sheen TS. Preservation of tubalfunction in patients with naropharyngeal carcinoma post-irradiation[J]. Acta Otolaryngol , 1998,118 (2) : 280-283.
6King AD, Kew J, Tong M, et al . Magnetic resonance in aging of the eustachian tube in nasopharyngeal carcinoma correlation of patterns of spread with middle ear effusion[J]. Ann Otol Rhinol Laryngol ,2001,110(10) :904-906.
