Reply to "Comment on: Traffic-related organic and inorganic air pollution and risk of development of childhood asthma: A meta-analysis"

Affiliations

• ¹ Tianjin Key Laboratory of Urban Transport Emission Research, State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, PR China.
• ² Tianjin Key Laboratory of Urban Transport Emission Research, State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, PR China; School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin, 300384, PR China.
• ³ Institute of Social Science Survey, Peking University, Beijing, 100871, PR China.
• ⁴ School of Environmental Science and Safety Engineering, Tianjin University of Technology, Tianjin, 300384, PR China. Electronic address: lipenghui406@163.com.
• ⁵ Tianjin Key Laboratory of Urban Transport Emission Research, State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control, College of Environmental Science and Engineering, Nankai University, Tianjin, 300350, PR China. Electronic address: jints@nankai.edu.cn.