1Line of thinking in the diagnosis of gastrointestinal hemorrhageZHANG Shu-tian, WANG Yong-junSYMPOSIUM161-1642Therapeutic endoscopy for gastrointestinal hemorrhageLI Zhao-shenSYMPOSIUM164-1673Drug treatment for the bleeding of upper gastrointestinal tractLI YanSYMPOSIUM167-1684Endoscopic diagnosis of small intestinal bleedingZHI Fa-chaoSYMPOSIUM168-1715Application of catheter-directed angiography to gastrointestinal bleedingYIN Zhan-xin, GUO Xue-gangSYMPOSIUM171-1736Research progress in monoclonal gammopathy of undetermined significanceJIANG Bin, LIU NianEXPERT EXPERIENCE174-1767Expounding on the renewed edition of Guidelines to Clinical Practice of Chronic Hepatitis B of AmericaXIE Dong-ying, GAO Zhi-liangGUIDELINE FORUM177-1798Effects of combination of octreotide and wortmannin on proliferation of gastric carcinoma cell BGC-823ZHANG Li, YU Hong-gang, YU Jie-ping, LUO He-shengORIGINAL CONTRIBUTIONS180-1839The research of visceral perception and gallbladder contraction function in irritable bowel syndrome patientsTANG Hao, JIANG Min, LI Hong-juORIGINAL CONTRIBUTIONS184-18610Relationship of hs-CRP with the state of anxiety and depression in patients with acute coronary syndromeLI Mei-jing, MA Wen-lin, XU Ying, ZHANG Jun-meng, HU Da-yiORIGINAL CONTRIBUTIONS187-18911TIPS with covered stents improved shunt insufficiency and portal hypertension:a systematic reviewXIANG Qian, LI Xiao, Zhang Ming-guang, Tang Cheng-weiORIGINAL CONTRIBUTIONS190-19312The relationship between waist circumference and metabolic syndrome in adolescentsLOU Dong-hui, LU Qiang, MA Chun-ming, LIU Bo-wei, YIN Fu-zaiORIGINAL CONTRIBUTIONS194-19613Evaluation of ERCP combined with IDUS in the diagnosis of pancreatic carcinomaWEI Lu, LINGHU En-qiang, YANG Yun-sheng, LI Wen, WANG Zhi-qing, CAI Feng-chun, DU Hong, MENG Jiang-yun, WANG Xiang-dong, LI XueORIGINAL CONTRIBUTIONS197-19914Evalution of the effect of carvedilol on left ventricular function by Doppler ultrasound MPI in patients with heart failureCHEN Gui-ying, ZHOU Li-jun, JI Xian-you, LI Wei-min, XIU Chun-hong, HUANG Yong-linORIGINAL CONTRIBUTIONS200-201,20415Detecting colorectal lesions at colonoscopy:a randomized controlled comparison trial of conventional imaging,narrow band imaging,pancolonic indigo carmine and acetic acid dyeYU Li, LI Peng, YU Zhog-lin, JI Ming, HANG Xiao-mei, NIU Ying-lin, WU Yong-dong, WANG Yong-jun, ZHAO Hong, ZHANG Shu-tianORIGINAL CONTRIBUTIONS202-204,后插116Ineffective esophageal motility in GERD with respiratory symptomGAO Yan, SHANG Zhan-minORIGINAL CONTRIBUTIONS205-20717The prevalence of subclinical atherosclerosis and its risk factors in the newly diagnosed type 2 diabetesGUO Li-xin, WANG Xiao-xia, LI Hui, PAN QI, CHU Ming-feng, GUO Fa-jin, CHI Jia-min, WANG YaoORIGINAL CONTRIBUTIONS208-21018Clinical study of low-dose omeprazole in the treatment of functional dyspepsiaZHANG Xiang-hogn, LIU Rui-xueORIGINAL CONTRIBUTIONS211-21219Study on the action of IgG,IgM and IL-8 in the pathogenesis of microscopic colitisDANG Tong, TIAN Xu-yangORIGINAL CONTRIBUTIONS213-214 