Increase in pollution leads to rise in strokes
The team evaluated air quality data collected between 2010 and 2013 from 1,118 counties in 49 states in America and from 120 cities in 32 provinces in China.
Feb 20, 2016, 22:32 PM IST
The team evaluated air quality data collected between 2010 and 2013 from 1,118 counties in 49 states in America and from 120 cities in 32 provinces in China.
Feb 20, 2016, 22:32 PM IST