Exposure Assessment for Estimation of the Global Burden of Disease Attributable to Outdoor Air Pollution - Brauer,M; Amann,M; Burnett,RT; Cohen,A; Dentener,F; Ezzati,M; Henderson,SB; Krzyzanowski,M; Martin,RV; Van,Dingenen R; van,Donkelaar A; Thurston,GD (ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2012)