title: [Analysis of reasons for late diagnosis of hearing impairment in children].
mesh_terms: D002675:Child, Preschool; D016057:Evoked Potentials, Auditory, Brain Stem; D034381:Hearing Loss / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007223:Infant; D017084:Otoacoustic Emissions, Spontaneous