Surgical results of transcanal endoscopic ear surgery in chronic otitis media.: Presenting Author: Masafumi Ohki. (May 2016) - Ohki, Masafumi; Takashima, Masatoshi; Kitano, Yuka; Tahara, Atsushi; Tanaka, Sunao; Nomura, Tsutomu; Ohata, Atsushi; Kikuchi, Shigeru