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The New England Journal of Medicine|April 1, 1993
Randomized comparison of surveillance intervals after colonoscopic removal of newly diagnosed adenomatous polyps. The National Polyp Study WorkgroupS J Winawer, A G Zauber, M J O'Brien, et al.
The New England Journal of Medicine|January 11, 1996
Risk of colorectal cancer in the families of patients with adenomatous polyps. National Polyp Study WorkgroupS J Winawer, A G Zauber, H Gerdes, et al.
Cancer|September 1, 1992
The National Polyp Study. Design, methods, and characteristics of patients with newly diagnosed polyps. The National Polyp Study WorkgroupS J Winawer, A G Zauber, M J O'Brien, et al.
The New England Journal of Medicine|December 30, 1993
Prevention of colorectal cancer by colonoscopic polypectomy. The National Polyp Study WorkgroupS J Winawer, A G Zauber, M N Ho, et al.
Bulletin of the World Health Organization|January 1, 1995
Prevention of colorectal cancer: guidelines based on new data. WHO Collaborating Center for the Prevention of Colorectal CancerS J Winawer, D J St John, J H Bond, et al.
Diseases of the Esophagus : Official Journal of the International Society for Diseases of the Esophagus|February 28, 2013
Accuracy and interrater reliability for the diagnosis of Barrett's neoplasia among users of a novel, portable high-resolution microendoscopeP M Vila, M J Kingsley, A D Polydorides, et al.
The New England Journal of Medicine|June 15, 2000
A comparison of colonoscopy and double-contrast barium enema for surveillance after polypectomy. National Polyp Study Work GroupS J Winawer, E T Stewart, A G Zauber, et al.
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