Chow John L, Mariano Edward R, Liang David
Department of Anesthesia, Divisions of Cardiovascular Anesthesia and Critical Care Medicine, Stanford University School of Medicine, Palo Alto, CA 94305, USA.
J Cardiothorac Vasc Anesth. 2007 Feb;21(1):85-7. doi: 10.1053/j.jvca.2005.09.005. Epub 2006 Feb 7.