Ambient air pollution and congenital heart defects in Lanzhou, China Publication Date: Monday, June 1, 2015Authors: Jin L, Qiu J, Zhang Y, Qiu W, He X, Wang Y, Sun Q, Li M, Zhao Nan, Cui H, Liu S, Tang Z, Chen Y, Yue L, Da Z, Xu X, Huang H, Liu Q, Bell M, Zhang YJournal: Environmental Research Letters. doi:10.1088/1748-9326/10/7/074005.