国家自然科学基金81870340;首都卫生发展科研专项重点攻关项目2018-1-2062;中国脑卒中高危人群干预适宜技术研究及推广项目GN-2018R0004National Natural Science Foundation of China81870340;Key Research Project of Capital Health Development2018-1-2062;Research and Promotion of Appropriate Intervention Techniques for High Risk Stroke Population in ChinaGN-2018R0004