All-cause mortality risk associated with long-term exposure to ambient PM2·5 in China: a cohort study oleh Tiantian Li, ProfPhD, Yi Zhang, MPH, Jiaonan Wang, BSMed, Dandan Xu, BSMed, Zhaoxue Yin, MM, Huashuai Chen, PhD, Yuebin Lv, MM, Jiesi Luo, MM, Yi Zeng, ProfPhD, Yang Liu, PhD, Patrick L Kinney, ProfScD, Xiaoming Shi, ProfPhD