Bednarkiewicz M, Robert J H, Khatchatourian G, Genin G, Irmay F, Faidutti B
Clinic of Cardiovascular and Thoracic Surgery, University Hospitals, Geneva, Switzerland.
J Thorac Cardiovasc Surg. 1999 Dec;118(6):1112-3. doi: 10.1016/S0022-5223(99)70109-1.