Published on in Vol 7, No 4 (2021): Oct-Dec
1 Oncology Center, King Abdullah Medical City, Makkah, Saudi Arabia
2 Oncology Center, Mansoura University, Mansoura, Egypt
3 National Cancer Institute, Cairo University, Cairo, Egypt
4 College of Medicine, Umm AlQura University, Makkah, Saudi Arabia
5 Oncology Center, King Abdulaziz Medical City, Riyadh, Saudi Arabia
6 King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
7 Department of Oncology, Alzahra Hospital, Dubai, United Arab Emirates
8 University of Sharjah, Sharjah, United Arab Emirates
9 Department of Medical Oncology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
10 Department of Internal Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia