【篇号】1
【作者】Itoi T, Sofuni A, Itokawa F, Tsuchiya T, Kurihara T, Ishii K, Tsuji S, Moriyasu F, Gotoda T
【文章标题】Peroral cholangioscopic diag¬nosis of biliary-tract diseases by using narrow-band imaging (with videos)
【期刊名,年份,卷(期),起止页*****】Gastrointest Endosc 2007; 66: 730-736