Hitoshi Yamahata, Kazuho Hirahara, Tetsuzou Tomosugi, Masahiko Yamada, Takeshi Ishii, Takashi Ishigami, Koichi Uetsuhara, Kazunobu Sueyoshi, Sumika Matsukida, Kazutaka Yatsushiro, Kazunori Arita
Skull Base Rep. 2011 May; 1(1): 59–64. Published online 2011 Mar 25. doi: 10.1055/s-0031-1275637