Hu Chao-Kai, Chang Yih-Leong, Lin Wei-Cheng, Lee Yung-Chie
Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
J Thorac Cardiovasc Surg. 2008 Oct;136(4):1077-9. doi: 10.1016/j.jtcvs.2007.12.015. Epub 2008 May 12.