Comment on

• Use of colonoscopy to screen asymptomatic adults for colorectal cancer. Veterans Affairs Cooperative Study Group 380.

  Lieberman DA, Weiss DG, Bond JH, Ahnen DJ, Garewal H, Chejfec G. Lieberman DA, et al. N Engl J Med. 2000 Jul 20;343(3):162-8. doi: 10.1056/NEJM200007203430301. N Engl J Med. 2000. PMID: 10900274
• Colonoscopic screening of average-risk women for colorectal neoplasia.

  Schoenfeld P, Cash B, Flood A, Dobhan R, Eastone J, Coyle W, Kikendall JW, Kim HM, Weiss DG, Emory T, Schatzkin A, Lieberman D; CONCeRN Study Investigators. Schoenfeld P, et al. N Engl J Med. 2005 May 19;352(20):2061-8. doi: 10.1056/NEJMoa042990. N Engl J Med. 2005. PMID: 15901859