Diagnosis and treatment of diseases of the papillaVENU, R. P; GEENEN, J. E.Clinics in gastroenterology. 1986, Vol 15, Num 2, pp 439-456, issn 0300-5089Article

An unusual technique for pseudocyst drainageVENU, R. P; BROWN, R. D; WILL, M et al.Endoscopy (Stuttgart). 1999, Vol 31, Num 5, issn 0013-726X, p. S38Article

A new guidewire technique for biliary stricturesVENU, R. P; GEENEN, J. E; VOS, T. C et al.Gastrointestinal endoscopy. 1991, Vol 37, Num 5, pp 553-555, issn 0016-5107Article

An impacted metallic clip at the ampulla causing ascending cholangitisVENU, R. P; BROWN, R. D; ROSENTHAL, G et al.Gastrointestinal endoscopy. 1997, Vol 45, Num 5, pp 435-436, issn 0016-5107Article

Common bile duct obstruction caused by multiple myeloma of the pancreasABU-HAMMOUR, A. M; VENU, R. P; ETZKORN, K. P et al.Gastrointestinal endoscopy. 1996, Vol 44, Num 5, pp 606-608, issn 0016-5107Article

Idiopathic recurrent pancreatitis from bile reflux? ResponseBLACKSTONE, M. O; VENU, R. P; GEENEN, J. E et al.Digestive diseases and sciences. 1989, Vol 34, Num 12, pp 1943-1945, issn 0163-2116Article

Autoimmune pancreatitis, pancreatic mass, and lower gastrointestinal bleedVENU, R. P; RADKE, J. S; BROWN, R. D et al.Journal of clinical gastroenterology. 1999, Vol 28, Num 4, pp 364-367, issn 0192-0790Article

Ampullary tumor caused by metastatic renal cell carcinomaVENU, R. P; ROLNY, P; GEENEN, J. E et al.Digestive diseases and sciences. 1991, Vol 36, Num 3, pp 376-378, issn 0163-2116, 3 p.Article

Endoscopic retrograde brush cytology : a new techniqueVENU, R. P; GEENEN, J. E; KINI, M et al.Gastroenterology (New York, NY. 1943). 1990, Vol 99, Num 5, pp 1475-1479, issn 0016-5085, 5 p.Article

Pain on common bile duct injection during ERCP : does it indicate sphincter of oddi dysfunction ?SCHMALZ, M. J; GEENEN, J. E; HOGAN, W. J et al.Gastrointestinal endoscopy. 1990, Vol 36, Num 5, pp 458-461, issn 0016-5107, 4 p.Article

Idiopathic recurrent pancreatitis: an approach to diagnosis and treatmentVENU, R. P; GEENEN, J. E; HOGAN, W et al.Digestive diseases and sciences. 1989, Vol 34, Num 1, pp 56-60, issn 0163-2116Article

Endoscopic treatment of problems encountered after cholecystectomyMANOUKIAN, A. V; SCHMALZ, M. J; GEENEN, J. E et al.Gastrointestinal endoscopy. 1993, Vol 39, Num 1, pp 9-14, issn 0016-5107Article

Endoscopic treatment of biliary tract strictures in sclerosing cholangitis : a larger series and recommendations for treatmentJOHNSON, G. K; GEENEN, J. E; VENU, R. P et al.Gastrointestinal endoscopy. 1991, Vol 37, Num 1, pp 38-43, issn 0016-5107, 6 p.Article

Role of endoscopic retrograde cholangiopancreatography in the diagnosis and treatment of choledochoceleVENU, R. P; GEENEN, J. E; HOGAN, W. J et al.Gastroenterology (New York, NY. 1943). 1984, Vol 87, Num 5, pp 1144-1149, issn 0016-5085Article

Cutting the defiant lower esophageal ringBURDICK, J. S; VENU, R. P; HOGAN, W. J et al.Gastrointestinal endoscopy. 1993, Vol 39, Num 5, pp 616-619, issn 0016-5107Article

Endoscopic transpapillary drainage of pancreatic abscess : technique and resultsVENU, R. P; BROWN, R. D; MARRERO, J. A et al.Gastrointestinal endoscopy. 2000, Vol 51, Num 4, pp 391-395, issn 0016-5107, 1Article

Cystic duct insertion at ampulla as a cause for acute recurrent pancreatitisDODDA, G; BROWN, R. D; O'NEIL, H. K et al.Gastrointestinal endoscopy. 1998, Vol 47, Num 2, pp 181-183, issn 0016-5107Article

Self-expandable metal stents for malignant gastric outlet obstruction : A modified techniqueVENU, R. P; PASTIKA, B. J; KINI, M et al.Endoscopy (Stuttgart). 1998, Vol 30, Num 6, pp 553-558, issn 0013-726XArticle

Brush cytology for pancreatic carcinoma : an analysis of factors influencing resultsMCGUIRE, D. E; VENU, R. P; BROWN, R. D et al.Gastrointestinal endoscopy. 1996, Vol 44, Num 3, pp 300-304, issn 0016-5107Article

Absent minor papilla and an unusual drainage system in a patient with pancreas divisumVENU, R. P; DEUTSCH, S. F; LAURENT, L et al.Gastrointestinal endoscopy. 1995, Vol 42, Num 2, pp 173-175, issn 0016-5107Article

Ampullary hamartoma : endoscopic diagnosis and treatmentVENU, R. P; ROLNY, P; GEENEN, J. E et al.Gastroenterology (New York, NY. 1943). 1991, Vol 100, Num 3, pp 795-798, issn 0016-5085, 4 p.Article

The efficacy of endoscopic sphincterotomy after cholecystectomy in patients with sphincter-of-Oddi dysfunctionGEENEN, J. E; HOGAN, W. J; DODDS, W. J et al.The New England journal of medicine. 1989, Vol 320, Num 2, pp 82-87, issn 0028-4793Article

Endoscopic retrograde cholangiopancreatography in childrenALLENDORPH, M; WERLINS, S. L; GEENEN, J. E et al.The Journal of pediatrics. 1987, Vol 110, Num 2, pp 206-211, issn 0022-3476Article