Effects of Chinese patent medicines on left ventricular ejection fraction and brain natriuretic peptide in patients with chronic heart failure: systematic review#br# and Meta-analysis
LIU Shuo1, LI Min1, CHEN Shiqi1, QIU Ruijin1, ZHANG Qin1, ZHAO Mingjing1, CHEN Jing2, SHANG Hongcai1
Journal of Shanghai University(Natural Science Edition) . 2016, (3): 357 -365 .  DOI: 10.3969/j.issn.1007-2861.2016.03.017