Hussain Syed Tarique, Devagourou Velayoudham, Sampath Kumar Arkalgud
Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, Ansari Nagar, New Delhi-110 029, India.
J Thorac Cardiovasc Surg. 2003 Sep;126(3):879-80. doi: 10.1016/s0022-5223(03)00725-6.