[Diagnosis of deafness in children before 4 years of age].
D002675:Child, Preschool; D003638:Deafness / Q000175:diagnosis; D006311:Hearing Disorders / Q000175:diagnosis*; D034381:Hearing Loss / Q000175:diagnosis; D006801:Humans; D007223:Infant
Diagnostic d'une surdité de l'enfant avant 4 ans.