Sone Michihiko, Kato Toshinori, Nakashima Tsutomu
Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Japan.
Otolaryngol Head Neck Surg. 2008 Oct;139(4):600-1. doi: 10.1016/j.otohns.2008.06.022.