1. Infection Control/Hospital Epidemiology, Silverman Institute for Health Care Quality and Safety, Beth Israel Deaconess Medical Center, Boston, Massachusetts
2. Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, Massachusetts
3. University of Michigan Health System, Ann Arbor
4. Center for Global Development, Washington, DC
5. INSEAD, Fontainebleau, France
6. Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts