2017年广东省医学科学技术研究基金项目B2017043;2017年佛山市医学类科技攻关项目2017AB002381;2018佛山市卫生和计生局医学科研项目20180179;Medical Science and Technology Research Fund of Guangdong Province in 2017B2017043;Medical Science and Technology Brainstorm Projects of Foshan City in 20172017AB002381;Medical Research Project of Foshan Health and Family Planning Bureau in 201820180179