TY - GEN AU - Lapidot,A AU - Brandow,E C TI - A method for preserving the posterior canal wall and bridge in the surgery for cholesteatoma. Preliminary report SN - 0001-6489 PY - 1967///0814 KW - Cholesteatoma KW - surgery KW - Ear, Middle KW - Humans KW - Mastoid KW - Osteotomy N1 - Publication Type: Journal Article UR - https://doi.org/10.3109/00016486609119553 ER -