Su Jang Wen, Caleb Michael George, Tan Ru San, Low Adrian Fatt Hoe, Lim Chong Hee
Department of Cardiothoracic Surgery, National Heart Center, Singapore General Hospital, Singapore.
J Thorac Cardiovasc Surg. 2006 Jul;132(1):150-1. doi: 10.1016/j.jtcvs.2006.03.011.