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Swaminathan M, Nicoara A, Phillips-Bute BG, Aeschlimann N, Milano CA, Mackensen GB, Podgoreanu MV, Velazquez EJ, Stafford-Smith M, Mathew JP; Cardiothoracic Anesthesia Research Endeavors (CARE) Group.Swaminathan M, et al.Ann Thorac Surg. 2011 Jun;91(6):1844-50. doi: 10.1016/j.athoracsur.2011.02.008. Epub 2011 Apr 14.Ann Thorac Surg. 2011.PMID: 21492828