P. Orellano,J. Reynoso,N. Quaranta,A. Bardach and A. Ciapponi. Short-term exposure to particulate matter (PM(10) and PM(2.5)), nitrogen dioxide (NO(2)), and ozone (O(3)) and all-cause and cause-specific mortality: Systematic review and meta-analysis. Environ Int. 2020;142:10.1016/j.envint.2020.105876.