title: Hearing sensitivity and physical characteristics of the eardrum observed during otoscopic examination.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006309:Hearing; D006320:Hearing Tests; D006801:Humans; D014432:Tympanic Membrane / Q000033:anatomy & histology*