TY - GEN AU - Bingham,B J AU - Chevretton,E TI - The prevention of tympanic membrane perforation following the removal of long-term Paparella type II ventilation tubes SN - 0307-7772 PY - 1989///0418 KW - Child KW - Follow-Up Studies KW - Humans KW - Middle Ear Ventilation KW - Tympanic Membrane KW - pathology KW - Wound Healing N1 - Publication Type: Letter ER -