[Clinical ERG in children].
D002386:Cataract / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D004596:Electroretinography; D005128:Eye Diseases / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D012174:Retinitis Pigmentosa / Q000175:diagnosis*