Moideen Ijas, Nair Suresh G, Cherian Abraham
Department of Anaesthesia, Division of Cardiac Anaesthesia, Amrita Institute of Medical Sciences and Research Centre, Kerala, India.
J Cardiothorac Vasc Anesth. 2004 Jun;18(3):327-31. doi: 10.1053/j.jvca.2004.03.014.