磁敏感加权成像不对称皮层静脉征与急性缺血性卒中预后的关系研究 Predictive Value of Asymmetrical Cortical Vein Sign Based on Susceptibility Weighted Imaging for Prognosis of Patients with Acute Ischemic Stroke - 贾亚南，刘翠翠，刘俊艳 (Zhongguo cuzhong zazhi, 2019)