Hang CL, Lee YW, Guo GB, Youssef AA, Yip HK, Liu CF, Chua S, Chang HW, Cheng YF, Chen SM(correspondence). Evaluation of coronary artery stent patency by using 64-slice multi-detector computed tomography and conventional coronary angiography: A comparison with intravascular ultrasonography. Int J Cardiol. 2011 Nov 5. [Epub ahead of print]