1. Department of Medical Oncology, Antalya City Hospital, Antalya, Turkey
2. Department of Medical Oncology, Ankara Bilkent City Hospital, Ankara, Turkey
3. Department of Medical Oncology, Adnan Menderes University, Aydın, Turkey
4. Antalya Education and Research Hospital, Department of Medical Oncology, Health Sciences University, Antalya, Turkey
5. Faculty of Medicine, Department of Medical Oncology, Gazi University, Ankara, Turkey
6. Faculty of Medicine, Department of Medical Oncology, Necmettin Erbakan University, Konya, Turkey
7. Faculty of Medicine, Department of Medical Oncology, Marmara University, Istanbul, Turkey
8. Department of Medical Oncology, Mardin Training and Research Hospital, Mardin, Turkey
9. Faculty of Medicine, Department of Medical Oncology, Dicle University, Diyarbakır, Turkey
10. Erol Olcok Education and Research Hospital, Department of Medical Oncology, Hitit University, Corum, Turkey
11. Department of Medical Oncology, University of Health Sciences, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
12. Department of Medical Oncology, Cemil Tascioglu City Hospital, Istanbul, Turkey