The efficacy and safety of the Xuesaitong soft capsule in the treatment of patients with ischemic stroke: systematic review and meta-analysis - Gao, Yanjie; Chen, Zhigang; Li, Xuejun; Cai, Yingli; Gao, Fang; Tang, Yuan; Ran, Weizheng (Annals of Palliative Medicine, 2022)