Choudhary Narendra S, Guleria Mridula, Puri Rajesh, Sud Randhir
Institute of Digestive and Hepatobiliary Sciences, Medanta, The Medicity, Gurgaon, Haryana, India.
Department of Cytopathology, Medanta, The Medicity, Gurgaon, Haryana, India.
Endoscopy. 2015;47 Suppl 1 UCTN:E53-4. doi: 10.1055/s-0034-1377769. Epub 2015 Feb 17.