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Gastroenterology|July 27, 1999
Relationship between the cagA 3' repeat region of Helicobacter pylori, gastric histology, and susceptibility to low pHY Yamaoka, H M El-Zimaity, O Gutierrez, et al.Human Pathology|January 1, 1996
Interobserver variation in the histopathological assessment of Helicobacter pylori gastritisH M el-Zimaity, D Y Graham, M T al-Assi, et al.The American Journal of Gastroenterology|September 1, 1995
Variability with omeprazole-amoxicillin combinations for treatment of Helicobacter pylori infectionK S Graham, H Malaty, H M el-Zimaity, et al.American Journal of Surgery|August 1, 1980
Limited value of early endoscopy in the management of acute upper gastrointestinal bleeding. Prospective controlled trialD Y GrahamDigestive Diseases and Sciences|June 1, 1982
Pancreatic enzyme replacement: the effect of antacids or cimetidineD Y GrahamThe New England Journal of Medicine|June 9, 1977
Enzyme replacement therapy of exocrine pancreatic insufficiency in man. Relations between in vitro enzyme activities and in vivo potency in commercial pancreatic extractsD Y GrahamGastroenterology Clinics of North America|March 1, 1990
The relationship between nonsteroidal anti-inflammatory drug use and peptic ulcer diseaseD Y GrahamThe American Journal of Medicine|February 13, 2001
Helicobacter pylori and nonsteroidal anti-inflammatory drugs: interaction with proton pump inhibitor therapy for prevention of nonsteroidal anti-inflammatory drug ulcers and ulcer complications--future research needsD Y GrahamScandinavian Journal of Gastroenterology. Supplement|January 1, 1989
Campylobacter pylori as a pathogenetic factor in duodenal ulcer: the case forD Y GrahamPageof 54