2 septiembre 2014
Air pollution regulations over the last decade in Taiyuan, China, have substantially improved the health of people living there, accounting for a greater than 50 percent reduction in costs associated with loss of life and disability between 2001 and 2010, according to researchers in the United States and China.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/jzUTxr3EuDE/140902114637.htm
