Acknowledgments
This study was funded by the National Natural Science Foundation of China (no. 81870128), the Natural Science Foundation of Guangdong Province, China (no. 2020A1515011514), the Key Platforms and Scientific Research Projects of Guangdong Universities of Guangdong Provincial Department of Education (no. 2018KTSCX034), the Clinical Research Initiative of Southern Medical University (no. LC2016YM006) and the President Funding of Nanfang Hospital (no. 2018Z021).