Nagata Tomoki, Hiraoka Arudo, Chikazawa Genta, Yoshitaka Hidenori
Department of Cardiovascular Surgery, The Sakakibara Heart Institute of Okayama, Marunouchi, Okayama, Japan.
J Card Surg. 2012 May;27(3):363-4. doi: 10.1111/j.1540-8191.2011.01368.x. Epub 2011 Dec 29.