Relationship between serum placental growth factor and coronary collateral circulation
LI Xiaotao;WEI Liye;Ren Yunjun;LI Qiang;XIA Yang;XIA Yue;GUO Xichao
Journal of Capital Medical University . 2012, (6): 833 -836 .  DOI: 10.3969/j.issn.1006-7795.2012.06.026