Affiliation: | 1. Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA;2. IIA, Universidad Peruana Cayetano Heredia, Lima, Peru;3. School of Public Health, University of California—Berkeley, Berkeley, CA, USA;4. Department of Medicine, University of California—San Francisco, San Francisco, CA, USA;6. Department of Medicine Oregon Health and Science University, Portland, OR, USA;5. Air Pollution and Respiratory Health Branch, Division of Environmental Hazards and Health Effects, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA;7. Agency for Toxic Substances and Disease Registry, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA;11. Respiratory Medicine, Liverpool School of Tropical Medicine, Liverpool, United Kingdom;12. Moi University, Eldoret, Kenya;8. Division of Medicine, Moi Teaching and Referral Hospital, Eldoret, Kenya;10. Air Pollution and Asthma Epidemiology Team, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA;71. Food and Fuel Consultants, Eschborn, Hesse, Germany;112. Allergy, Asthma, and Airway Biology Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA;123. Airway Biology, and Disease Branch, Division of Lung Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA;84. Division of Lung Diseases, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA |