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The American Journal of Gastroenterology|June 1, 1993
Prevalence of colonic neoplasia in patients with Barrett's esophagusA B Post, E Achkar, W D Carey
Gastrointestinal Endoscopy|May 1, 1989
Endoscopic small bowel mucosal biopsy: a controlled trial evaluating forceps size and biopsy location in the diagnosis of normal and abnormal mucosal architectureS M Dandalides, W D Carey, R Petras, et al.
The American Journal of Gastroenterology|January 1, 1995
Risk of extraesophageal malignancy in patients with adenocarcinoma arising in Barrett's esophagusJ P Achkar, A B Post, E Achkar, et al.
Gastrointestinal Endoscopy|August 1, 1986
Comparison of suction capsule and endoscopic biopsy of small bowel mucosaE Achkar, W D Carey, R Petras, et al.
Primary Care|June 1, 1981
Esophageal motility disorders in clinical practiceE Achkar
Geriatrics|September 1, 1985
Peptic ulcer disease: current management in the elderlyE Achkar
Gastrointestinal Endoscopy Clinics of North America|April 25, 2001
Diseases associated with or mimicking achalasiaE Achkar
Digestive Diseases (Basel, Switzerland)|June 9, 1998
Zenker's diverticulumE Achkar
The Gastroenterologist|December 1, 1995
AchalasiaE Achkar
Academic Medicine : Journal of the Association of American Medical Colleges|May 1, 1989
Science and public policyW D Carey
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