Hideyuki Ishida, Yasuhiro Miyake, Mutsumi Fukunaga, Yasunori Watanabe, Takeshi Kato,Hiroyoshi Takemoto and Hiroshi Furukawa (2010).A Feasibility Study of UFT/LV and Irinotecan (TEGAFIRI) in Advanced or Metastatic Colorectal Cancer: Osaka Gastrointestinal Cancer Chemotherapy Study Group (OGSG) PROG 0304. Japanese Journal of Clinical Oncology, 39, 601-605..