1. Maternity and Child Health Department College of Nursing King Saud University Riyadh Saudi Arabia
2. Neurosurgical & Orthopedic Units in King Fahad Hospital Ministry of Health Madinah Saudi Arabia
3. Pediatric Emergency at Maternity & Children Hospital Ministry of Health Madinah Saudi Arabia
4. Acute Psychiatric Unit, Alamal Complex Ministry of Health Madinah Saudi Arabia