Exploring the association between exposure to pesticides, polycyclic aromatic hydrocarbons, and phthalates and metabolic syndrome in National Health and Nutrition Examination Survey in the USA, 2007–2012: utilizing a multi-step statistical strategy

• Yadan XuState Key Laboratory of Reproductive Medicine
• Yifan XuState Key Laboratory of Reproductive Medicine
• Wen GuState Key Laboratory of Reproductive Medicine
• Xinyi ZhouState Key Laboratory of Reproductive Medicine
• Huaying WuNanjing Maternity and Child Health Care Hospital
• Yang XuState Key Laboratory of Reproductive Medicine