1. Plastic Surgery Department, Hospital Universitario “Dr José Eleuterio González”, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
2. General Surgery department, centro médico nacional del noreste UMAE#25 del Instituto Mexicano del Seguro social, Monterrey, Nuevo León, México
3. Department of Surgery, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
4. Division of Plastic Surgery, Department of Surgery, King Abdullah Bin Abdullaziz University Hospital, Riyadh, Saudi Arabia
5. Division of Plastic Surgery, Department of Surgery, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
6. Department of Plastic Surgery & Burn Unit, King Saud Medical City, Riyadh, Saudi Arabia