TY - GEN AU - Chilla,R AU - Schröder,M TI - [Recurrences and hearing function following surgical removal of middle ear cholesteatomas with and without preservation of the posterior auditory canal wall (author's transl)] SN - 0017-6192 PY - 1980///0825 KW - Cholesteatoma KW - surgery KW - Hearing Loss KW - diagnosis KW - Hearing Loss, Functional KW - Humans KW - Postoperative Complications KW - Recurrence KW - Tympanoplasty KW - methods N1 - Publication Type: English Abstract; Journal Article ER -