TY - GEN AU - SILVA ALVES,F TI - Some considerations about cholesteatomatous chronic otitis media SN - 0366-6727 PY - 2010///1028 KW - Cholesteatoma KW - Ear KW - Ear Neoplasms KW - Humans KW - Neoplasms KW - Otitis Media KW - etiology N1 - Publication Type: Journal Article ER -