CONGENITAL MEATAL ATRESIA.
D002648:Child; D004426:Ear Deformities, Acquired; D004431:Ear, External / Q000002:abnormalities*; D006309:Hearing; D006320:Hearing Tests; D006801:Humans; D007223:Infant; D010969:Plastics; D013518:Surgery, Plastic
D010969:Plastics
CHILD; EAR, EXTERNAL, DEFORMITY; HEARING; INFANT; SURGERY, PLASTIC