TY - JOUR TI - GGT as predictor of coronary collateral development in chronic coronary total occlusion AU - Şarlı, B. AU - Oğuz Baktır, A. JO - The Anatolian Journal of Cardiology PY - 2014 VL - 14 SP - 304 EP - 304 DO - 10.5152/akd.2014.5445 ER -