Association between a single nucleotide polymorphism in the R3HCC1 gene and irinotecan toxicity oleh Kou Kanesada, Ryouichi Tsunedomi, Shoichi Hazama, Hiroyuki Ogihara, Yoshihiko Hamamoto, Yoshitaro Shindo, Hiroto Matsui, Yukio Tokumitsu, Shin Yoshida, Michihisa Iida, Nobuaki Suzuki, Shigeru Takeda, Tatsuya Ioka, Hiroaki Nagano