Screening flexible sigmoidoscopy: is it worthwhile? An affirmative view.
Rodney
W M
WM
Department of Family Medicine, University of California, Irvine 92668.
D003110:Colonic Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D003955:Diagnostic Tests, Routine; D005194:Family Practice; D005336:Fiber Optic Technology; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control*; D012812:Sigmoidoscopy / Q000191:economics / Q000379:methods; D013673:Technology Assessment, Biomedical