Fujino T, Aoyagi Y, Takahashi M, Yada R, Yamamoto N, Ohishi Y, Nishiura A, Kohjima M, Yoshimoto T, Fukuizumi K, Nakashima M, Kato M, Kotoh K, Nakamuta M, Enjoji M. Association of ITPA polymorphism with outcomes of peginterferon-α plus ribavirin combination therapy. World J Gastrointest Pharmacol Ther 2013; 4(3): 54-60 [PMID: 23919217 DOI: 10.4292/wjgpt.v4.i3.54]