affiliation not provided to SSRN, affiliation not provided to SSRN, Colorado State University, Fort Collins, McGill University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Colorado State University, Fort Collins, McGill University - Epidemiology, Biostatistics, & Occupational Health, McGill University, McGill University - School of Population and Global Health and affiliation not provided to SSRN

McGill University, McGill University - Epidemiology, Biostatistics, & Occupational Health, Colorado State University, Fort Collins, Colorado State University, Fort Collins, University of Chinese Academy of Sciences, McGill University, Peking University, University of Chinese Academy of Sciences, Colorado State University, Fort Collins, Peking University - Laboratory for Earth Surface Processes, McGill University, McGill University, McGill University, Colorado State University, Fort Collins and McGill University - School of Population and Global Health