1. Department of Epidemiology & Health Promotion, New York University College of Dentistry, New York, New York
2. Community Dentistry Section at the University of Puerto Rico School of Dentistry, San Juan, Puerto Rico
3. Department of General Internal Medicine, Boston University Medical School, Department of VA Health Services Research & Development Service, US Department of Veterans Affairs Healthcare System, Boston, Massachusetts
4. Office of Institutional Diversity, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
5. Department of Public & Community Health, University of Maryland School of Public Health, College Park, Maryland