1. Health Services Research Department School of Health Sciences Old Dominion University Norfolk Virginia USA
2. College of the Health Sciences Old Dominion University Norfolk Virginia USA
3. Gene W. Hirschfeld School of Dental Hygiene Old Dominion University Norfolk Virginia USA
4. Department of Periodontology at College of Dentistry Memphis The University of Tennessee Health Science Center Tennessee USA
5. Department of Educational Foundations and Leadership Old Dominion University Norfolk Virginia USA
6. School of Nursing College of Health Sciences Old Dominion University Norfolk Virginia USA