1. Fogarty International Center/National Institutes of Health, Bethesda, Maryland;
2. Johns Hopkins University, Baltimore, Maryland;
3. University of Virginia, Charlottesville, Virginia;
4. Christian Medical College, Vellore, India;
5. Haydom Lutheran Hospital, Haydom, Tanzania;
6. Federal University of Ceara, Fortaleza, Brazil;
7. Tribhuvan University, Kathmandu, Nepal;
8. Aga Khan University, Karachi, Pakistan;
9. University of Venda, Thohoyandou, South Africa;
10. icddr,b, Dhaka, Bangladesh