TY - JOUR TI - The imaging of the aortic fibrous membrane associated with Williams syndrome AU - Çiftçi, H. AU - Özeke, Ö. AU - Kutlay, F. AU - Yuvanç, U. JO - The Anatolian Journal of Cardiology PY - 2008 VL - 8 SP - 5013 EP - 5013 DO - ER -