Kai Masashi, Hanyu Michiya, Soga Yoshiharu, Nomoto Takuya, Nakano Jota, Matsuo Takehiko, Kawato Masahide, Okabayashi Hitoshi
Department of Cardiovascular Surgery, Kokura Memorial Hospital, Fukuoka, Japan.
J Thorac Cardiovasc Surg. 2009 Feb;137(2):503-4. doi: 10.1016/j.jtcvs.2008.03.006. Epub 2008 May 19.