Affiliation: | a Département de médecine sociale et préventive, Université de Montréal, QC, Canada b Asociación Civil Selva Amazónica, Iquitos, Peru c Division of Clinical Epidemiology, Research Institute of the McGill University Health Centre, Montréal, QC, Canada d Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montréal, QC, Canada |