Flexible sigmoidoscopy: safety and usefulness in the geriatric patientHELZBERG, J. H; MCCALLUM, R. W.Geriatrics. 1985, Vol 40, Num 5, pp 105-111, issn 0016-867X, 4 p.Article

Peritoneovenous shunts in malignant ascitesHELZBERG, J. H; GREENBERGER, N. J.Digestive diseases and sciences. 1985, Vol 30, Num 11, pp 1104-1107, issn 0163-2116Article

Amiodarone hepatotoxicity: a clinicopathologic study of five patientsRIGAS, B; ROSENFELD, L. E; BARWICK, K. H et al.Annals of internal medicine. 1986, Vol 104, Num 3, pp 348-351, issn 0003-4819Article

Improved survival with primary sclerosing cholangitis: a review of clinicopathologic features and comparison of symptomatic and asymptomatic patientsHELZBERG, J. H; PETERSEN, J. M; BOYER, J. L et al.Gastroenterology (New York, NY. 1943). 1987, Vol 92, Num 6, pp 1869-1875, issn 0016-5085Article

Hepatocellular carcinoma: an unusual course with hyperthyroidism and inappropriate thyroid-stimulating hormone productionHELZBERG, J. H; MCPHEE, M. S; ZARLING, E. J et al.Gastroenterology (New York, NY. 1943). 1985, Vol 88, Num 1, pp 181-184, issn 0016-5085, part 1Article

Chronic cholestasis in a young manLUDWIG, J; ROSEN, C. B; LINDOR, K. D et al.Hepatology (Baltimore, Md.). 1994, Vol 20, Num 5, pp 1351-1355, issn 0270-9139Article

Significance of retroperitoneal air after endoscopic retrograde cholangiopancreatography with sphincterotomyGENZLINGER, J. L; MCPHEE, M. S; FISHER, J. K et al.The American journal of gastroenterology. 1999, Vol 94, Num 5, pp 1267-1270, issn 0002-9270Article

Metabolic state of the rat liver with ethanol: comparison of in vivo ³¹phosphorus nuclear magnetic resonance spectroscopy with freeze clamp assessmentHELZBERG, J. H; BROWN, M. S; SMITH, D. J et al.Hepatology (Baltimore, Md.). 1987, Vol 7, Num 1, pp 83-88, issn 0270-9139Article