Kataoka K, Ohno E, Ishikawa T, Yamao K, Mizutani Y, Iida T, Takami H, Maeda O, Yamaguchi J, Yokoyama Y, Ebata T, Kodera Y, Kawashima H
Takeshima Y, Takami H, Endo T, Mizuno M, Hida K, for the Investigators of Intramedullary Spinal Cord Tumors in the Neurospinal Society of Japan