Article Information
History
- March 6, 2015.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license.
Author Information
- 1Department of Biology, Georgetown University, Washington, District of Columbia, United States of America
- 2Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America
- 3Department of Global Health, George Washington University, Washington, District of Columbia, United States of America
- 4IMS Health, Plymouth Meeting, Pennsylvania, United States of America