1Study of the Effects of Chidamide on Proliferation,and Apoptosis of K-562/Ima1 CellsZHANG Xu-yan, HU Shu-jie, HUANG Can, WANG Dian-wen, TU Chuan-qing1-4,封32The Expression of GCET1 in Diffuse Large B-cell Lymphoma and its Clinical SignificanceWU Liang, LIU Xiang, YANG Hui21-233Influence of Yupingfeng Granule Combined with Siwu Granule on Lung Function and Cytokines in Patients with Stable Chronic Obstructive PulmonaryLI Su-hua, BAI Shi-xian52-544Rationality Analysis of the Use of Narcotic Drugs in Painless GastroscopyMO Huan-jiao, YANG Tao115-116