1. School of Social Work, Southern Illinois University, Carbondale, IL, USA
2. Office of Minority Health & Health Disparities, Arkansas Department of Health, Little Rock, AR, USA
3. Bureau of Primary Health Care, Health Resources and Services Administration, Rockville, MD
4. Department of Health Education and Recreation, Southern Illinois University, Carbondale, IL, USA
5. Office of Cancer Health Disparities Research, Division of Cancer Prevention and Population Sciences, Roswell Park Cancer Institute, University at Buffalo, State University of New York, Buffalo, NY, USA