Kunitomo Ryuji, Tsurusaki Shigeyuki, Sakaguchi Hisashi, Ideta Ichiro, Takaji Kentaro, Katayama Yukihiro, Kawasuji Michio
First Department of Surgery, Kumamoto University School of Medicine, Kumamoto, Japan.
J Thorac Cardiovasc Surg. 2003 Jun;125(6):1535-7. doi: 10.1016/s0022-5223(03)00007-2.