Randomized phase II study of daily versus alternate-day administrations of S-1 for the elderly patients with completely resected pathological stage IA (tumor diameter > 2 cm)-IIIA... oleh Hiromasa Yamamoto, Junichi Soh, Norihito Okumura, Hiroyuki Suzuki, Masao Nakata, Toshiya Fujiwara, Kenichi Gemba, Isao Sano, Takuji Fujinaga, Masafumi Kataoka, Yasuhiro Terazaki, Nobukazu Fujimoto, Kazuhiko Kataoka, Shinji Kosaka, Motohiro Yamashita, Hidetoshi Inokawa, Masaaki Inoue, Hiroshige Nakamura, Yoshinori Yamashita, Katsuyuki Hotta, Hiroshige Yoshioka, Satoshi Morita, Keitaro Matsuo, Junichi Sakamoto, Hiroshi Date, Shinichi Toyooka