TY - BOOK AU - Gupta Nitin AU - Dr. Shiv Kumar Sarin Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology ED - University of Delhi. Faculty of Medical Sciences. Department of Gastroenterology TI - Comparative study of norfloxacin and probiotics on portal pressure in patients with cirrhosis and large varices who have never bled in the past PY - 2009/// KW - GASTROENTEROLOGY ER -