1. Division of Epidemiology and Prevention, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA.
2. Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts, USA.
3. College of Health Sciences and Professions, Ohio University, Athens, Ohio, USA.
4. Department of Nursing, Fortis Institute, Pensacola, Florida, USA.
5. Department of Public Health, University of Reno, Reno, Arizona, USA.
6. Centre of for Minority Health and Health Disparities Research and Education, Xavier University of Louisiana, New Orleans, Louisiana, USA.
7. Department of Medicine, University of Maryland School of Medicine Midtown Campus, Baltimore, Maryland, USA.
8. Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.