Detection and Clinical Significance of Serum Matrix Metalloproteinase-9 in Patients with Subcortical Ischemic Vascular Disease 
NI Ming-zhu,YU Feng,WANG Yao,SONG Li-li,LIU Wen-can,XU Wen,WANG Wen-jing
Chinese General Practice . 2018, (23): 2823 -2826 .  DOI: 10.3969/j.issn.1007-9572.2018.00.207