1 Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
2 Gynecologic Oncology, Department of Obstetrics and Gynecology, American University of Beirut Medical Center, Beirut, Lebanon.
3 Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
4 Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon. Electronic address: ataher@aub.edu.lb.