%0 Journal Article %T Changes in children’s asthma prevalence over two decades in Lanzhou: effects of socioeconomic, parental and household factors %A Cao, Suzhen %A Wen, Dongsen %A Li, Sai %A Duan, Xiaoli %A Zhang, Yaqun %A Gong, Jicheng %A Guo, Qian %A Xu, Xiangyu %A Qin, Ning %A Meng, Xin %A Zhang, Junfeng Jim %J Journal of Thoracic Disease %D 2020 %B 2020 %9 %! Changes in children’s asthma prevalence over two decades in Lanzhou: effects of socioeconomic, parental and household factors %K %X %U https://jtd.amegroups.org/article/view/44960 %V 12 %N 10 %P 6365-6378 %@ 2077-6624