3) Honjo I, Nakamura H, Naito Y, et al: Eustachian tube function in patients with cholesteatoma. Third International Conference on Cholesteatoma and Mastoid Surgery. Kugler & Ghedini Publications, Amstelveen (in press).
4) Nakamura H, Sato H, Honjo I, et al: Cholesteatoma in view of the contralateral ear. Third International Conference on Cholesteatoma and Mastoid Surgery. Kugler & Ghedini Publications, Amstelveen (in press).
5) Bluestone CD, Cantekin EI, Beery QC, et al: Function of the eustachian tube related to surgical management of acquired aural cholesteatoma in children. Laryngoscope 88: 1155-1163, 1978.