云南省昆明市科技计划重点项目2015-2-S-01226;云南省昆明市卫生人才培养及十百千工程项目2016-sw 省-53Key Project of Science and Technology Plan of Kunming City,Yunnan Province2015-2-S-01226;Health Personnel Training and Ten Hundred Thousand Project of Yunnan Province,Kunming City2016-sw Province-53