Dopamine receptor D2 gene polymorphism, urine fluoride, and intelligence impairment of children in China: A school-based cross-sectional study

• Yushan CuiTianjin Centers for Disease Control and Prevention
• Bin ZhangTianjin Medical University
• Jing MaTianjin Chest Hospital
• Yang WangTianjin Centers for Disease Control and Prevention
• Liang ZhaoTianjin Centers for Disease Control and Prevention
• Changchun HouTianjin Centers for Disease Control and Prevention
• Jingwen YuTianjin Medical University
• Yang ZhaoTianjin Medical University
• Zushan ZhangTianjin Medical University
• Junyan NieTianjin Medical University
• Tongning GaoTianjin Medical University
• Guoli ZhouMichigan State University
• Hongliang LiuTianjin Centers for Disease Control and Prevention