1. Department of Internal Medicine and Medical Oncology; Sitki Kocman University Faculty of Medicine; Mugla Turkey
2. Department of Medical Oncology; Kent Hospital; Izmir Turkey
3. Department of Medical Oncology; Adnan Menderes University Faculty of Medicine; Aydin Turkey
4. Department of Medical Oncology; Education and Research Hocpital; Samsun Turkey
5. Department of Medical Oncolgy; Bilim University Faculty of Medicine; Istanbul Turkey
6. Department of Medical Oncology; Celal Bayar University Faculty of Medicine; Manisa Turkey
7. Department of Medical Oncology; Education and Research Hospital; Sanliurfa Turkey
8. Department of Radiation Oncology; Izmir University Medical Park Hospital; Izmir Turkey