Affiliation: | 1. Department of Medical Oncology, Ankara Oncology Training and Research Hospital, Ankara, Turkey;2. Department of Medical Oncology, Marmara University Faculty of Medicine, Istanbul, Turkey;3. Department of Radiation Oncology, Marmara University Faculty of Medicine, Istanbul, Turkey;4. Department of Medical Oncology, Konya Training and Research Hospital, Konya, Turkey;5. Department of Medical Oncology, Erciyes University Faculty of Medicine, Kayseri, Turkey;6. Department of Medical Oncology, Kartal Training and Research Hospital, Istanbul, Turkey;7. Department of Medical Oncology, Dokuz Eylül University Faculty of Medicine, Izmir, Turkey;8. Department of Medical Oncology, Dicle University Faculty of Medicine, Diyarbak?r, Turkey;9. Department of Medical Oncology, Gazi University Faculty of Medicine, Ankara, Turkey;10. Department of Medical Oncology, Dr AO S?nmez Oncology Hospital, Bursa, Turkey;11. Department of Medical Oncology, Sakarya University Training and Research Hospital, Sakarya, Turkey;12. Department of Medical Oncology, Güven Hospital, Ankara, Turkey;13. Department of Medical Oncology, Pamukkale University Faculty of Medicine, Denizli, Turkey |