Relationship between cystatin C and severe coronary artery disease  in patients with acute ST elevation myocardial infarction
Li Heng， Han Congcong， Ren Taojun， Guo Xingmei， Xu Yanmin
Clinical Focus . 2016, (10): 1080 -1083,1087 .  DOI: 10.3969/j.issn.1004-583X.2016.10.009