A Cross-Sectional Study in Tianjin, China
Agnes Siah Ellie, Yuexia Sun, Jing Hou, Xiangrui Kong, Pan Wang, Qingnan Zhang, Jan Sundell
Tianjin Key Laboratory of Indoor Air Environmental Quality Control, School of Environmental Science and Engineering, Tianjin University, No.135 Yaguan Road, Haihe Education Park, Tianjin, 300350, China
Running Title: Perinatal factors and childhood allergy