[1] Colorado State Univ, Dept Civil & Environm Engn, Ft Collins, CO 80523 USA
[2] Univ Minnesota, Inst Environm, St Paul, MN 55108 USA
[3] Imperial Coll London, Sch Publ Hlth, Dept Epidemiol & Biostat, London, England
[4] Kings Coll London, Sch Populat Hlth & Environm Sci, Dept Analyt Environm & Forens Sci, London, England
[5] Tsinghua Univ, Sch Architecture, Dept Bldg Sci, Beijing, Peoples R China
[6] McGill Univ, Dept Geog, Montreal, PQ, Canada
[7] Imperial Coll London, Sch Publ Hlth, MRC PHE Ctr Environm & Hlth, London, England
[8] Peking Univ, Clin Res Inst, Beijing, Peoples R China
[9] Peking Union Med Coll & Chinese Acad Med Sci, Fuwai Hosp, Natl Ctr Cardiovasc Dis, Beijing, Peoples R China
[10] McGill Univ, Dept Epidemiol Biostat & Occupat Hlth, Montreal, PQ, Canada