W Koizumi, T Akiya, A Sato, K Yamaguchi, T Sakuyama, N Nakayama, S Tanabe, K Higuchi, T Sasaki, T Sekikawa and The Tokyo Cooperative Oncology Group (TCOG GI Group)
Japanese Journal of Clinical Oncology 39 ( 11 ): 713 - 719 , 2009
K Nakamura, K Ogawa, T Sasaki, H Onishi, M Koizumi, M Araya, N Mukumoto, M Mitsumori, T Teshima and Japanese Patterns of Care Study Working Subgroup of Prostate Cancer
Japanese Journal of Clinical Oncology 39 ( 12 ): 820 - 824 , 2009