RT Journal Article SR Electronic T1 Breast cancer infiltration by cardiothoracic surgery JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E66 OP E68 VO 52 IS 3 A1 Melih Akinci A1 Bahadir Çetin A1 Sabahattin Aslan A1 Abdullah Demir YR 2009 UL http://canjsurg.ca/content/52/3/E66.abstract