1. University of Health Sciences, Gülhane Faculty of Medicine, Department of Medical Oncology, Ankara, Turkey
2. Hasan Kalyoncu University, Faculty of Health Sciences, Department of Nursing, Gaziantep, Turkey
3. University of Health Sciences, Diskapi Training and Research Hospital, Department of Medical Oncology, Ankara, Turkey
4. Private Medical Park Hospital, Medical Oncology Clinic, Ankara, Turkey
5. University of Health Sciences, Gülhane Faculty of Medicine, Department of Internal Medicine, Ankara, Turkey
6. University of Health Sciences, Gülhane Faculty of Medicine, Department of Surgery, Ankara, Turkey
7. Ankara University Medical Faculty, Department of Medical Oncology, Ankara, Turkey
8. Private Liv Hospital, Bone Marrow Transplantation Unit, Medical Oncology Clinic, Ankara, Turkey