1. Department of Family and Community Medicine, Faculty of Medicine, University of Jeddah, Jeddah 21589, Saudi Arabia
2. Preventive Medicine and Public Health Resident, Ministry of Health, Jeddah 21589, Saudi Arabia
3. Department of Public Health, College of Health Sciences, Saudi Electronic University, Riyadh 13323, Saudi Arabia
4. Department of Public Health, General Directorate of Health Affairs in Aseer Region, Ministry of Health, Abha, Saudi Arabia
5. Research Scholar, Harvard Medical School, Boston, MA 02115, USA
6. Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal
7. Faculty of Medicine, Institución Universitaria Vision de Las Americas, Pereira, Risaralda, Colombia