TY - JOUR TI - An invitation for rethinking about gamma-glutamyltransferase and its association with coronary collaterals AU - Koza, Y. AU - Demir, P. AU - Aşkın, L. AU - Aksu, U. JO - The Anatolian Journal of Cardiology PY - 2014 VL - 14 SP - 211 EP - 212 DO - 10.5152/akd.2014.5329 ER -