@article{oai:soar-ir.repo.nii.ac.jp:00003930, author = {Umemura, T and Ichijo, T and Yoshizawa, K and Tanaka, E and Kiyosawa, K}, journal = {JOURNAL OF GASTROENTEROLOGY}, month = {Jan}, note = {The original publication is available at www.springerlink.com, Article, JOURNAL OF GASTROENTEROLOGY. 44:102-107 (2009)}, pages = {102--107}, title = {Epidemiology of hepatocellular carcinoma in Japan}, volume = {44}, year = {2009} }