1. College of Nursing, King Saud University, Riyadh, Saudi Arabia
2. Comprehensive Rehabilitation Center, Ministry of Human Resources and Social Development, Taif, Saudi Arabia
3. Primary Health Care Center, Ministry of Health, Riyadh, Saudi Arabia
4. College of Nursing, King Khaled University, Abha, Saudi Arabia
5. King Fahad Specialist Hospital, Ministry of Health, Buridah, Saudi Arabia
6. King Abdulaziz Specialist Hospital, Ministry of Health, Taif, Saudi Arabia
7. Ahad Rufidah Hospital, Ministry of Health, Asser Region, Saudi Arabia