Efficacy and safety of ticagrelor combined with primary PCI in elderly patients with ST-elevated acute myocardial infarction
Xu Ji, Hua Qi, Hu Shaodong, Liu Zhi, Li Boyu, Sang Cheng, Xia Jinggang
Journal of Capital Medical University . 2015, (1): 73 -77 .  DOI: 10.3969/j.issn.1006-7795.2015.01.014