Adding Chemotherapy After Neoadjuvant Chemoradiation in Locally Advanced Rectal Cancer; Promising or not?

Mehmet A.N. SENDUR,Burak BİLGİN,Sercan AKSOY,Bülent AKINCI,Nuriye ÖZDEMİR,Didem S. DEDE,Bülent YALÇIN,Nurullah ZENGİN