1. GlobalFingerprints, Minneapolis, MN, USA
2. Two Sparrows Consulting, Rockford, IL, USA
3. University of the Western Cape, Bellville, South Africa
4. University of Oxford, UK
5. Brown University School of Public Health, Providence, RI, USA
6. University of Cape Town, South Africa
7. Clemson University, SC, USA
8. Common Root Consulting, Washington, DC, USA
9. Centers for Disease Control and Prevention, Atlanta, GA, USA