1. Department of Digestive Surgery, Hôtel-Dieu de France Hospital and University Saint Joseph Medical School, Beirut 166830, Lebanon
2. Department of Digestive Surgery, Trad Medical Center, Beirut 1136431, Lebanon
3. Department of Plastic and Reconstructive Surgery, Hôtel-Dieu de France Hospital and University Saint Joseph Medical School, Beirut 166830, Lebanon
4. Department of Anesthesiology, Trad Medical Center, Beirut 1136431, Lebanon
5. Department of Imaging, Clinique du Levant, Beirut 50226, Lebanon