Assessment of Eustachian tube function in patients with tympanic membrane retraction and in normal subjects
Braz. j. otorhinolaryngol. (Impr.); 83 (1), 2017
Abstract Introduction The diagnosis of Eustachian tube dysfunctions is essential for better understanding of the pathogenesis of chronic otitis media. A series of tests to assess tube function are described in the literature; however, they are methodologically heterogeneous, with differences ranging fro...