1. Plastic and Reconstructive Surgery Division, Department of General Surgery, Imam Abdulrahman bin Faisal University, Dammam, Saudi Arabia
2. Plastic and Reconstructive Surgery Section, Department of Surgery, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
3. Department of Plastic Surgery, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia