Magner John J, Crowley Kieran J, Boylan John F
Department of Anaesthesia, Intensive Care and Pain Medicine, St Vincent's University Hospital, Dublin, Ireland.
J Cardiothorac Vasc Anesth. 2007 Jun;21(3):410-3. doi: 10.1053/j.jvca.2006.09.002. Epub 2006 Dec 22.