1. Department of Medical Oncology, Faculty of Medicine, Istanbul University-Cerrahpasa Cerrahpasa, Turkey
2. Department of Oncology, Faculty of Medicine, Tekirdag Namik Kemal University, Turkey
3. Department of Medical Oncology, Başakşehir Çam and Sakura City Hospital, Turkey
4. Department of General Surgery, Faculty of Medicine, Istanbul University-Cerrahpasa Cerrahpasa, Turkey
5. Department of Medical Oncology, Haydarpaşa Numune Training and Research Hospital, University of Health Sciences, Turkey
6. Department of Biochemistry, Ministry of Health Ankara City Hospital, Turkey
7. Department of Radiation Oncology, Tekirdag Namik Kemal University Faculty of Medicine, Turkey
8. Department of Medical Oncology, Ankara Oncology Training and Research Hospital, Turkey.