国家重点研发计划2018YFC1002503;北京市儿科学科协同发展中心儿科专项基金资助项目XTGL201912;北京市卫生与健康科技成果与适宜技术推广项目BHTPP202005;北京市儿科学科协同发展中心儿科重点专项XTZD20180305;National Key Research and Development Plan2018YFC1002503;Beijing Pediatrics Collaborative Development Center Pediatric Special Fund ProjectXTGL201912;Beijing Municipal Health and Health Science and Technology Achievements and Appropriate Technology Promotion ProjectBHTPP202005;Beijing Pediatrics Collaborative Development Center Pediatric Key Special ProjectXTZD20180305