5Levi Z, Hazazi R, Rozen P, et al. A quantitative immunochemical faecal occult blood test is more efficient for detecting significant colorectal neoplasia than a sensitive guaiactest. Aliment Pharmacol Ther, 2006,23 : 1359-1364.
6Mandel JS,Bond JH, Church TR, et al. Reducing mortality from colorectal cancer by screening for faecal occult blood. Minncsota Colon Cancer Control Study. N Engl J Med, 1993,328: 1365- 1371.
7Hardcasfle JD, Chamberlain JO, Robinson MH, et al. Randomised controlled trial of faecal-occult-blood screening for colorectal cancer. Lancet, 1996,348 : 1472-1477.
8Kronborg O,Fenger C, Olsen J, et al. Randomised study of screening for colon cancer with faecal-occult-blood test. Lancet, 1996,348 : 1467-1471.
9La Vecchia C. Fecal occult blood screening for colorectal cancer: open issues. Ann Oncol, 2002,13:31-34.
10Scales CD Jr, Fein S, Muir AJ, et al. Clinical utilization of digital rectal examination and fecal occult blood testing upon hospital admission. J Clin Gastroenterol, 2006,40:913-918.