Long-term middle ear ventilation with T tubes: the perforation problem.
Goode
R L
RL
D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008134:Long-Term Care; D008876:Middle Ear Ventilation / Q000191:economics; D012307:Risk Factors; D018058:Tympanic Membrane Perforation / Q000601:surgery*