LIN Xu-bin, CAI Qing-qing, SHI Yan-xia, LI Yu-hong, ZHOU Zhong-mei, GUO Ying, HAN Fu-cai, TAN Huan-ying, YING Jiang-shan, YIN Ji-liang, XU Li-gong, LI Pei-wen, HE You-jian, JIANG Wen-qi, HUANG Hui-qiang, GUAN Zhong-zhen. The Impact of Placenta Factor on Immune Function,Quality of Life for Patients with Solid Tumors Treated by Chemotherapy——A preliminary outcome of multicenter,prospective randomized controlled study[J]. Journal of Evidence-Based Medicine, 2007, 7(2): 80-83. DOI: 10.3969/j.issn.1671-5144.2007.02.006