Citation:
Li S, Cao S, Duan X, Zhang Y, Gong J, Xu X, Guo Q, Meng X, Bertrand M, Zhang JJ. Children's lung function in relation to changes in socioeconomic, nutritional, and household factors over 20 years in Lanzhou. Journal of Thoracic DiseaseJournal of Thoracic Disease. 2021;13:4574-4588.