title: [Development and present status of audiology].
authors.forename: R
authors.initials: R
authors.lastname: Gu
mesh_terms: D001298:Audiology / Q000639:trends*; D001300:Audiometry, Evoked Response; D001301:Audiometry, Pure-Tone; D001933:Brain Stem / Q000503:physiopathology; D002681:China; D006801:Humans