[1] Tianjin Medical University,Department of Occupational and Environmental Health, School of Public Health
[2] Tianjin Key Laboratory of Environment,Department of Epidemiology and Biostatistics, School of Public Health
[3] Nutrition and Public Health,School of Public Health
[4] Center for International Collaborative Research on Environment,undefined
[5] Nutrition and Public Health,undefined
[6] Tianjin Medical University,undefined
[7] Tianjin Centers for Disease Control and Prevention,undefined
[8] Tianjin Medical University,undefined