Nasopharyngeal atresia; use of gold tube.
D004064:Digestive System; D004065:Digestive System Abnormalities; D006046:Gold; D006801:Humans; D009302:Nasopharyngeal Diseases; D009885:Ophthalmology / Q000295:instrumentation*; D015619:Respiratory System Abnormalities
D006046:Gold
OPHTHALMOLOGY/apparatus