北京市215卫生系统高层次人才项目;北京市医院管理中心儿科学协同发展中心重点课题子课题;北京市医管局登峰人才项目;Beijing 215 Health System High Level Talents Project;Key Sub-Topics of the Collaborative Development Center for Pediatrics of Beijing Hospital Management Center;Dengfeng Talent Project of Beijing Medical Administration Bureau