%0 Journal Article %T Colorectal Cancer Screening %A Winawer, Sidney, J. %A Schottenfeld,, David %A Flehinger, Betty, J. %J JNCI: Journal of the National Cancer Institute %V 83 %N 4 %P 243-253 %@ 0027-8874 %D 1991-02-20 %I Oxford University Press %~ DeepDyve