1. [1] Telian SA, Schmalbach CE. Chronic otitis media. In: Snow JB, Ballenger JJ, eds. Ballenger's otorhinolaryngology head and neck surgery. 16th edn. Hamilton, Ontario, BC Decker Inc 2003:261-93.
2. [2] Albino AP, Kimmelman CP, Parisier SC. Cholesteatoma: a molecular and cellular puzzle. Am J Otol 1998;19(1):7-19.
3. Clinical characteristics of cholesteatoma;Aberg;Am J Otolaryngol,1991
4. Ear cholesteatoma versus cholesterol granuloma;Ferlito;Ann Otol Rhinol Laryngol,1997
5. [5] Lim DJ, Saunders WH. Acquired cholesteatoma: light and electron microscopic observations. Ann Otol Rhinol Laryngol 1972;81(1):1-11.