Neema Praveen Kumar, Unnikrishnan Madathipat, Sinha Prabhat Kumar, Rathod Ramesh Chandra
Department of Anesthesiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum 695-011, Kerala, India.
J Cardiothorac Vasc Anesth. 2003 Dec;17(6):740-3. doi: 10.1053/j.jvca.2003.09.016.