Yu Yang, Gao Ming-xin, Wang Chuan, Gu Cheng-xiong
Department of Cardiac Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, China.
J Thorac Cardiovasc Surg. 2012 Oct;144(4):e101-2. doi: 10.1016/j.jtcvs.2012.06.048. Epub 2012 Jul 15.