1. School of Public Health and Tropical Medicine, Tulane University, New Orleans, 1440 Canal Street, Suite 2100 (SL-29), New Orleans, LA 70112, USA
2. Rho, Chapel Hill, NC 27517, USA
3. Department of Pediatrics, School of Medicine, Tulane University, New Orleans, LA 70112, USA
4. Program in Clinical Research, National Institute of Environmental Health Sciences, Research Triangle Park, 27709, USA
5. SRA International Incorporation, Durham, NC 27713, USA
6. Visionary Consulting Partners, LLC, Fairfax, VA 22030-3409, USA
7. Division of Health Disparities, New Orleans Health Department, New Orleans, LA 70112, USA
8. Health Sciences Center School of Nursing, Louisiana State University, New Orleans, LA 70112, USA
9. National Institute of Child Health and Human Development, Bethesda, MD 20892, USA