1. Neonatology Section, Pediatric Department, King Abdulaziz Medical City, Ministry of National Guard, Jeddah, Saudi Arabia
2. King Abdullah International Medical Research Centre, Jeddah, Saudi Arabia
3. King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
4. Department of Obstetrics and Gynecology, Ministry of National Guard–Health Affairs, Jeddah, Saudi Arabia
5. Department of Pathology and Laboratory Medicine, Ministry of National Guard–Health Affairs, Jeddah, Saudi Arabia
6. Department of Radiology, Ministry of National Guard–Health Affairs, Jeddah, Saudi Arabia