[1] Istanbul University-Cerrahpaşa,Department of Medical Oncology, Cerrahpaşa Faculty of Medicine
[2] Istanbul University-Cerrahpaşa,Department of Geriatric Medicine, Cerrahpaşa Faculty of Medicine
[3] University of Health Sciences,Department of Neurology, Kartal Dr. Lutfi Kirdar City Hospital
[4] Hatay Mustafa Kemal University Faculty of Medicine,Department of Biostatistics
[5] Istanbul University-Cerrahpaşa,Department of Endocrinology, Metabolism and Diabetes, Cerrahpaşa Faculty of Medicine
[6] Istanbul University-Cerrahpaşa,Department of Internal Medicine, Cerrahpaşa Faculty of Medicine