1. College of Nursing and Public Health, Adelphi University, Garden City, New York, USA; Department of Public Health, University of West Florida, Pensacola, FL
2. Adelphi University, Garden City, New York, USA
3. Carlos III Institute of Health, Monforte de Lemos 5, Madrid, Spain
4. University Pablo de Olavide, Seville, Spain
5. University of West Florida, Pensacola, FL
6. University of Central Florida, Orlando, Florida, USA