TY - JOUR TI - Can an observational case-controlled study assess survival benefits in a group of patients undergoing CABG or medical treatment sufficiently? AU - Norgaz, T. AU - Görgülü, Ş. JO - The Anatolian Journal of Cardiology PY - 2012 VL - 12 SP - 450 EP - 451 DO - 10.5152/akd.2012.137 ER -