静脉应用银杏叶制剂治疗急性缺血性卒中有效性和安全性的meta分析 Meta-Analysis of the Efficacy and Safety of Intravenous Ginkgo Biloba Leaf Preparation in the Treatment of Acute Ischemic Stroke - 胡燕琴1，赵陶丽1，李申2，郭东兴1，赵志刚1 (HU Yanqin1, ZHAO Taoli1, LI Shen2, GUO Dongxing1, ZHAO Zhigang1 ) (Zhongguo cuzhong zazhi, 2025)