1. Department of International Health, The Johns Hopkins University, Bloomberg School of Public Health, Baltimore, MD, USA.
2. School of Nutrition, Federal University of Bahia in Salvador, Bahia, Brazil.
3. Department of Medicine, Center for Global Health, Division of Infectious Diseases and International Medicine, University of Virginia, Charlottesville, VA, USA.
4. London School of Hygiene & Tropical Medicine (honorary), London, UK.
5. Department of Epidemiology Research, Danish Epidemiology Science Centre, Statens Serum Institut, Copenhagen, Denmark.
6. Bandim Health Project, Bissau, Guinea-Bissau.
7. Instituto de Investigación Nutricional, Lima, Perú.