Stephen Thomas, Thankachen Roy, Parihar Bhawna, Nair Sheila, Shukla Vinayak
Department of Thoracic and Cardiovascular Surgery, Christian Medical College, Vellore, India.
J Thorac Cardiovasc Surg. 2003 Dec;126(6):2093-4. doi: 10.1016/j.jtcvs.2003.08.008.