Characteristics of 419 patients with acquired middle ear cholesteatoma

by Letícia Petersen Schmidt Rosito, Maurício Noschang Lopes da Silva, Fábio André Selaimen, Yuri Petermann Jung, Marcos Guilherme Tibes Pauletti, Larissa Petermann Jung, Luiza Alexi Freitas, Sady Selaimen da Costa