1. University of Misan, Faculty of Medicine, Department of Medicine, Misan, Iraq
2. University of Misan, Faculty of Medicine, Department of Microbiology, Misan, Iraq
3. Kerkuk Oncology Center, Department of Medical Oncology, Kerkuk, Iraq
4. Al-Sadder Teaching Hospital, Department of Radiology, Misan, Iraq
5. Al-Sadder Teaching Hospital, Department of Medicine, Misan, Iraq
6. Baghdad Radiation Oncology Center, Medical City, Baghdad, Iraq