..............page:20-21+24
gai zuo kang ji zhi liao gan xian wei hua de ya xi bao xue yan jiu
LIU Yu-Lan;LI Ding-Guo;LU Han-Ming;JIANG Zu-Ming and XU Qin-FangInstitute of hepatology;People ’ s Hospital of Beijing Medical university;Beijing 100044 ChinaGastroenterology Research Unit;Xinhua Hospital of Shanghai Second Medical University;Shanghai 200092 China
..............page:3-5