1Ogawa H, Fujisawa T, Kazuyama Y. Isolation of Chlamydia pneumoniac from middle ear aspirates of otitis media with effusion, a case report. J Infeet Dis. 1990; 162:1000-1001.
4Sade J , Fuchs C. Secretory otitis media in adults: II. The role of mastoid pneumatization as prognostic factor. Ann Otol Rhinol Laryngol. 1997; 106:37-40.
5Sade J, Fuchs C. Secretory otitis media in adults: I, The role of mastoid pneumatization a risk factor. Ann Otol Rhinol Laryngol. 1996; 105: 643-647.
6Bayramoglu I, Ardic FN, Kara CO, et al. Importranee of mastoid pneumatization on secretory otitis media. Int J Pediatr Otorhinolaryngol, 1997; 40:61-66.
7Carbonell Sanchis R, Marco Algarra J. Influence of secretory otitis media on mastoid pneumatization. Maltiple regression analysis. Acta Otorrinolaringol Esp, 1996;47:209-212.