National Cancer Institute (NCI), Cairo, Egypt
King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
King Saud Medical City, Riyadh, Saudi Arabia
King Abdulaziz University Hospital, Jeddah, Saudi Arabia
Prince Hamza Hospital, Amman, Jordan
Jordan University of Science and Technology- King Abdallah University Hospital, Irbid, Jordan
Al Bashir Hospital, Amman, Jordan
Jordan University Hospital, Amman, Jordan
King Hussein Cancer Center, Amman, Jordan