Sidebotham David, McGeorge Alastair, McGuinness Shay, Edwards Mark, Willcox Timothy, Beca John
Department of Anesthesiology and Cardiothoracic Intensive Care, Auckland City Hospital, Auckland, New Zealand.
J Cardiothorac Vasc Anesth. 2009 Dec;23(6):886-92. doi: 10.1053/j.jvca.2009.08.006.