1. Yale College, New Haven, Connecticut, USA
2. Northwestern University, Evanston, Illinois, USA
3. Harvey Cushing/John Hay Whitney Medical Library, Yale University, New Haven, Connecticut, USA
4. Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, USA
5. University of North Carolina at Chapel Hill Project-China, Guangzhou, China
6. School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
7. Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
8. Section of Infectious Diseases, Yale School of Medicine, New Haven, Connecticut, USA
9. Department of Epidemiology-Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, USA
10. College of Health and Human Sciences, Purdue University, West Lafayette, Indiana, USA
11. Limbik, New York, NY, USA
12. Department of Applied Mathematics, University of Waterloo, Waterloo, ON, Canada
13. School of Interactive Computing, Georgia Tech, Atlanta, Georgia, USA
14. Center for Information Technology Policy, Princeton University, Princeton, New Jersey, USA