1. Human gastric carcinogenesis: a multistep and multifactorial process: first American Cancer Society award lecture on cancer epidemiology and prevention;Correa;Cancer Res,1992
2. Gastric epithelial dysplasia in the natural history of gastric cancer: a multicenter prospective follow-up study;Rugge;Gastroenterology,1994
3. Bernstein C, Weinstein W, Levine D, Shanahan F. Physicians' perceptions of dysplasia and approach to surveillance colonoscopy in ulcerative colitis. Am J Gastroenterol (submitted).
4. Are we telling patients the truth about surveillance colonoscopy in ulcerative colitis?;Bernstein;Lancet,1994
5. Precancerous lesions of the stomach;Serck-Hanssen;Scand J Gastroenterol,1979