THE ACCESS RATE TO DIAGNOSIS AND TREATMENT MODALITIES IN BREAST CANCER PATIENTS IN TURKEY; MULTICENTER OBSERVATIONAL STUDY oleh Pınar Saip, Serkan Keskin, Metin Özkan, Mehmet Ali Kaplan, Fatma Aydoğan, Güzin Gönüllü Demirağ, Sernaz Uzunoğlu, Hüseyin Engin, Gül Başaran, Nilüfer Güler, Kazım Uygun, Binnaz Demirkan, Feyyaz Özdemir, Erdem Çubukçu, Taflan Salepçi, İrfan Çiçin