References
- Beery Q. C., Andrus W. S., Bluestone CD., Cantekin E. I. Tympanometric pattern classification in relation to middle ear effusions. Ann. Otol. Rhinol. Lar. 1975; 81: 56–64
- Brooks D. N. An objective method of detecting fluid in the middle ear. Int. Audiol. 1968; 7: 280–286
- Cooper J. C., Hearne E. M., Gates G. A. Normal tympanometric shape. Ear and Hearing 1982; 3: 241–245
- Daniel W. W. Biostatistics: a foundation for analysis in the health sciences. Wiley, New York 1974
- Grimaldi P. M. The value of impedance testing in the diagnosis of middle ear effusion. J. Lar. Otol. 1976; 90: 141–152
- Houghton P. M. Validity of tympanometry for middle ear effusions. Archs Otolar 1977; 103: 505–513
- Jerger J. Clinical experience with impedance audiometry. Archs Otolar 1970; 92: 311–324
- Jonge R. R. de. Normal tympanogram slope. Asha 1983; 25: 114
- Koebsell K., Margolis R. Normative data for eight tympanometric gradients, submitted
- Liden G. The scope and application of current audio-metric tests. J. Lar. Otol. 1969; 83: 507–520
- Orchik D. J., Dunn J. W., McNutt L. Tympanometry as a predictor of middle ear effusion. Archs Otolar 1978; 104: 4–6
- Orchik D. J., Morff R., Dunn J. W. Middle ear status at myringotomy and its relationship to middle ear immitance measurements. Ear and Hearing 1980; 1: 324–328
- Paradise J., Smith C., Bluestone C. Tympanometric detection of middle ear effusion in infants and young children. Pediatrics 1976; 58: 198–210
- Renvall U., Jarlstedt J., Holmquist J. Identification of middle ear disease. Acta oto-lar. 1980; 90: 283–289