Author:
Koga Kan-ichi,Yoshida Ryoji,Nakamura Takuya,Matsuoka Yuichiro,Takeshita Hisashi,Takahashi Nozomu,Nakamoto Masafumi,Hiraki Akimitsu,Shinohara Masanori,Nakayama Hideki
Subject
Otorhinolaryngology,Oral Surgery,Pathology and Forensic Medicine,Surgery