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*Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh - 160012, India
**Department of Cardiology, Postgraduate Institute of Medical Education and Research, Chandigarh - 160012, India
*
Address for correspondence: Radha K Dhiman, Professor, Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh - 160012, India rkpsdhiman@hotmail.com
Received 2011 Dec 8; Accepted 2011 Dec 13; Issue date 2011 Dec.