Weitzel Nathaen S, Ramakrishnan Vijay, Weyant Micheal, Puskas Ferenc
Department of Surgery, University of Colorado Denver, 12401 E 17th Avenue, Aurora, CO 80045, USA.
Semin Cardiothorac Vasc Anesth. 2011 Dec;15(4):169-75. doi: 10.1177/1089253211427785. Epub 2011 Nov 22.