RT Journal T1 Influence of Photodynamic Therapy on Apoptosis and Invasion of Human Cholangiocarcinoma QBC939 Cell Line A1 Yun-jie Chen, Hai-tao Jiang, Jing-yu Cao PB Chinese Medical Sciences Journal FD 2015-12-20 YR 2015 JF Chinese Medical Sciences Journal JO Chinese Medical Sciences Journal VO 30 IS 4 SP 252 DO 10.1016/S1001-9294(16)30009-8 K1 LK {http://cmsj.cams.cn/CN/article/article_297.shtml}