黑龙江省卫生计生委科研课题2016-379;牡丹江医学院科学技术研究项目ZSSD201619;牡丹江医学院2014年度研究生创新科研资金资助编号:2014YJSCX-11Heilongjiang Province Health and Life Committee Research Project2016-379;Mudanjiang Medical College Science and Technology Research ProjectZSSD201619;Mudanjiang Medical College 2014 Graduate Creative Research Fund Project2014YJSCX-11