1. The Children’s Hospital of Philadelphia , Philadelphia, PA , USA
2. Columbia University Program for Global and Population Health , Vagelos College of Physicians and Surgeons , New York, NY , USA
3. Peace Corps Dominican Republic , Santo Domingo , Dominican Republic
4. Clínica de Familia , La Romana , Dominican Republic
5. Planned Parenthood of the Great Northwest and the Hawaiian Islands , Seattle, WA , USA
6. Columbia University Center for Family and Community Medicine , New York, NY , USA
7. Heilbrunn Department of Population and Family Health , New York, NY , USA
8. Columbia University School of Nursing , New York, NY , USA