Comparison of Respiratory Health of Children from Four Chinese Cities between Two Cross-sectional Studies Over Two Decades
Jicheng Gong1, Sai Li2, Wenting Chen3, Wenyan Li4, Suzhen Cao2, Zixuan Yin3, Xiaoli Duan2, Qin Liu4, Ling-Yan He5, Weiwei Lin6 and Junfeng Zhang7, (1)Peking University, Beijing, China, (2)University of Science and Technology Beijing, Beijing, China, (3)Peking University Shenzhen Graduate School, Shenzhen, China, (4)Chongqing Medical University, Chongqing, China, (5)Peking University Shenzhen Graduate School, Laboratory of Atmospheric Observation Supersite, School of Environment and Energy, Shenzhen, China, (6)Sun Yat-Sen University, Guangzhou, China, (7)Duke University, Nicholas school of the environment, Durham, NC, United States
