1. School of International Service, American University, 4400 Massachusetts Ave. NW, Washington, DC 20016, USA
2. Department of Anthropology, Vanderbilt University, 2301 Vanderbilt Place, Nashville, TN 37235, USA
3. Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, MD 21205, USA
4. School of Public Affairs, American University, 4400 Massachusetts Ave., Washington, DC 20016, USA
5. La Clinica del Pueblo, Washington, DC 20009, USA