Hudetz Judith A, Pagel Paul S
Department of Anesthesiology, Medical College of Wisconsin and Clement J. Zablocki Veterans Administration Medical Center, 5000 W National Avenue, Milwaukee, WI 53295, USA.
J Cardiothorac Vasc Anesth. 2010 Feb;24(1):131-42. doi: 10.1053/j.jvca.2009.05.008. Epub 2009 Jul 29.