Affiliation: | 1. National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA;2. Centre for Control of Chronic Diseases, International Centre for Diarrheal Disease Research—Bangladesh, Dhaka, Bangladesh;3. Institute on the Environment, College of Food, Agriculture and Natural Resource Sciences, University of Minnesota, St. Paul, MN, USA;4. Department of Building Science, Tsinghua University, Beijing, China |