Objective To assess the utility of low- and high-frequency tympanometry in the diagnosis of middle ear dysfunction in Chinese infants. Methods Tympanograms were
Migraine,a moderate to severe chronic headache occurring on one or both sides,is a common disease affects young people.Although hearing loss in subjects with mi
Objectives To evaluate peripheral auditory dysfunction in senile dementia of Alzheimer's disease (AD) and its relationship with cognitive dysfunction. Metho