Fistulisation in the GI tract in acute pancreatitis. Kochhar R, Jain K, Gupta V, Singhal M, Kochhar S, Poornachandra KS, Kochhar R, Dutta U, Nagi B, Singh K, Wig JD. Gastrointest Endosc. 2012 Feb;75(2):436-40.
A celiac disease suspected at endoscopy in patients with chronic liver disease. Kochhar R, Dutta U, Miglani A, Bhagat S, Poornachandra KS, Vaiphei K, Nain CK, Singh K. Indian J Gastroenterol. 2011 Jul; 30(4):166-9.
NSAIDs-Related Pyloroduodenal Obstruction and its Endoscopic Management. Noor MT, Dixit P, Kochhar R, Nagi B, Dutta U, Singh K, Poornachandra KS. Diagn Ther Endosc. 2011:967957.
Prevalence and clinical profile of the celiac disease in type 1 diabetes mellitus in north India. Bhadada SK, Kochhar R, Bhansali A, Dutta U, Kumar PR, Poornachandra KS, Vaiphei K, Nain CK, Singh K. J Gastroenterol Hepatol. 2011 Feb; 26(2):378-81.
Intralesional steroid injection therapy in the management of resistant gastrointestinal strictures. Kochhar R, Poornachandra KS. World J Gastrointest Endosc. 2010 Feb 16;2(2):61-8.
The role of non-operative strategies in the management of severe acute pancreatitis. Wig JD, Gupta V, Kochhar R, Doley RP, Yadav TD, Poornachandra KS, Bharathy KG, Kalra N. JOP. 2010 Nov 9;11(6):553-9.
Clinical, biochemical, and radiologic parameters at admission predicting the formation of a pseudocyst in acute pancreatitis. Poornachandra KS, Bhasin DK, Nagi B, Sinha SK, Rana SS, Shafiq N, Greer K, Gupta R, Kang M, Malhotra S, Singh K. J Clin Gastroenterol. 2011 Feb;45(2):159-63.
Clinical profile and outcome of aluminum phosphide-induced esophageal strictures. Kochhar R, Dutta U, Poornachandra KS, Vaiphei K, Bhagat S, Nagi B, Singh K. J Med Toxicol. 2010 Sep;6(3):301-6.
Early endoscopic balloon dilation in caustic-induced gastric injury. Kochhar R, Poornachandra KS, Dutta U, Agrawal A, Singh K. Gastrointest Endosc. 2010 Apr;71(4):737-44.
Heparanase and gallbladder cancer: new insights into understanding tumor growth and invasion. Dutta U, Poornachandra KS. J Gastroenterol Hepatol. 2008 Mar; 23(3):343-4.
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