CONGENITAL DEAFNESS IN SCHOOL CHILDREN.
D002648:Child; D003638:Deafness; D005826:Genetics, Medical; D034381:Hearing Loss; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases
CHILD; DEAFNESS; GENETICS, HUMAN; INFANT, NEWBORN; INFANT, NEWBORN, DISEASES