School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
Department of Brain Surgery Oriental Hospital Beijing University of Chinese Medicine Beijing 100078 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
School of Nursing Beijing University of Chinese Medicine Beijing 102448 China;
Acute ischemic stroke; Recurrence; Meta-analysis; Frequency;