Qizhi Jieyu Pill for the Treatment of Cerebral Infarction During the Recovery Phase: Protocol for a Randomized Controlled Clinical Trial - Xuedong An; Liangqing Yu; Yuqin Ma; Junwei Zhang; Shiping Guo; Jilong Xu; Ping Zhao; Hongyan Xu; Feng Gao; Xueqin Wu; Yanlan Gao; Yao Jiang; et al. (JMIR Research Protocols)