Radiation Therapy For Cervical And Upper Thoracic Esophageal Cancer: Retrospective Analysis Of 7 Institutions

Masashi Chatani, Yoshinobu Matayoshi, Norie Masaki, Masamichi Nishio, Takashi Ogino, Katsuyuki Karasawa, Hitoshi Shibuya, Naoyuki Shigematsu, Eiji Ohtake