Burden of chronic obstructive pulmonary disease attributable to ambient ozone pollution across China and its provinces, 1990-2021: An analysis for the Global Burden of Disease Study 2021.

[ 8 , 9 ] Despite the considerable reduction in fine particulate matter levels in China owing to the implementation of air pollution control policies since 2013, [ 45 – 47 ] temporal variations in O 3 pollution showed an increasing trend during the same period and became a major environmental concern in many metropolitan areas.

also in 63,971 other papers