TY - JOUR TI - Coronary collateral development might be impaired by decreases in glomerular filtration rate AU - Çelik, M. AU - Çelik, T. AU - Yalçınkaya, E. AU - İyisoy, A. JO - The Anatolian Journal of Cardiology PY - 2013 VL - 13 SP - 502 EP - 503 DO - 10.5152/akd.2013.154 ER -