Virologic Analysis of Non‐B, Non‐C Hepatocellular Carcinoma in Japan: Frequent Involvement of Hepatitis B VirusHiroshi Yotsuyanagi, Kazuhiko Koike, Takeya Tsutsumi et al.|The Journal of Infectious Diseases|2000Cited by 99
Hepatitis B virus genotypes and hepatocellular carcinoma in JapanHajime Fujie, Kazuhiko Koike, Kyoji Moriya et al.|Gastroenterology|2001Cited by 97