甘肃省自然科学基金项目1506RJZA256;兰州大学第二医院萃英创新项目CY2017-BJ01;兰州市人才创新创业项目2017-RC-63;兰州大学第二医院萃英科技创新项目CY2017-MS07Gansu Natural Science Foundation Program1506RJZA256;Cui Ying Innovation Program of Lanzhou University Second HospitalCY2017-BJ01;Lanzhou Talent Innovation and Entrepreneurship Program2017-RC-63;Cui Ying Scientific and Technological Innovation Program of Lanzhou University Second HospitalCY2017-MS07