[1
]
Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou
510080, China.
[2
]
National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese
Center for Disease Control and Prevention, Beijing 100050, China.
[3
]
College for Public Health & Social Justice, Saint Louis University, St. Louis, MO,
USA.
[4
]
Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou
University, Zhengzhou, Henan 450001, China.
[5
]
Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou
510080, China. Electronic address: linhualiang@mail.sysu.edu.cn.
[6
]
National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese
Center for Disease Control and Prevention, Beijing 100050, China. Electronic address:
zhoumaigeng@ncncd.chinacdc.cn.