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