..............page:13-14+37
xue qing jie he dan zhi suan zhen duan zhi fang gan
PAN Zhi_Hong;WANG Ru_Tao;XU Lei_Ming;WANG Xiu_Ling;LI Ding_Guo;XU Wen_Zheng;LI Dong_Xia and MI Ji_Hong Department of Gastroenterology Xinhua Hospital;Shanghai Second Medical University;Shanghai 200092 China
..............page:15-16