A Newly Developed Method-Based Xanthine Oxidoreductase Activities in Various Human Liver Diseases oleh Ken Sato, Atsushi Naganuma, Tamon Nagashima, Yosuke Arai, Yuka Mikami, Yuka Nakajima, Yuki Kanayama, Tatsuma Murakami, Sanae Uehara, Daisuke Uehara, Yuichi Yamazaki, Takayo Murase, Takashi Nakamura, Toshio Uraoka