1. Department of Health Sciences, Lakehead University, Thunder Bay, ON, Canada;
2. Office of Public Health Studies, University of Hawaii, Honolulu, HI, USA;
3. Center for Gerontology and Healthcare Research, Department of Health Services, Policy and Practice, Brown University School of Public Health, Providence, RI, USA;
4. Institute of Public Health, Tirana, Albania;
5. Research Group on Geriatrics and Gerontology, Faculty of Health Sciences, Universidad de Caldas, Manizales, Colombia