Short-term outcomes after surgery for colorectal cancer in Turkish patients aged 70 and above - ÖZOĞLU, Yusuf Bayram; ULAŞ, Murat; ÖZER, İlter and ERCAN, Metin and GÖMCELİ, İsmail and BİROL BOSTANCI, Erdal and; AY, Fuat and; LU, Musa (Turkish Journal of Gastroenterology, 2010)