1. Department of Biostatistics and Epidemiology, School of Public Health, Shenzhen University Health Science Center, Shenzhen, Guangdong, China
2. Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathology, Shenzhen University Health Science Center, Shenzhen, Guangdong, China
3. Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Henan, China
4. Department of Health Management, Shenzhen Hospital of University of Chinese Academy of Sciences, Shenzhen, China
5. The Affiliated Luohu Hospital, Shenzhen University Health Science Center, Shenzhen, Guangdong, China