Intravenous Alteplase Versus Best Medical Therapy for Patients With Minor Stroke: A Systematic Review and Meta-Analysis Yang Zhang, MPH*; Tian Lv , MD*; Thanh N. Nguyen , MD, PhD; Simiao Wu , MD, PhD; Zhi Li, MD, PhD; Xue Bai Dan Chen, MPH; Chuansheng Zhao , MD, PhD; Wanyi Lin, MD; Shiqin Chen , MD;…