1. Department of Disease Control; Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine; London; UK
2. East Meets West Foundation; Hanoi; Vietnam
3. Department of Environmental and Occupational Health; Robert Stempel School of Public Health, Florida International University; Miami; FL; USA
4. Department of Civil and Environmental Engineering; University of California at Davis; Davis; CA; USA
5. Department of Environmental Sciences and Engineering; Gillings School of Global Public Health, University of North Carolina at Chapel Hill; Chapel Hill; NC; USA