RT Journal T1 Systematic review and meta-analysis of randomized controlled trials comparing Chinese patent medicines Compound Danshen Dripping Pills and Di’ao Xinxuekang in treating angina pectoris A1 Ng Cui-shan, Wang Shan-ping, Cheong Jun-long, Wu Yu-dan, Jia Yong-liang, Leung Siu-wai PB Journal of Integrative Medicine FD 2012-01-20 YR 2012 JF Journal of Integrative Medicine JO Journal of Integrative Medicine VO 10 IS 1 SP 25 DO 10.3736/jcim20120105 K1 ;compound;traditional Chinese drugs;angina pectoris;meta-analysis;randomized controlled trials LK {http://www.jcimjournal.com/EN/article/article_167.shtml}