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. 2018 Nov 20;8:531. doi: 10.3389/fonc.2018.00531

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Copyright © 2018 Carethers.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(Left) Rates per 100,000 of colorectal cancer for Caucasians and African Americans by age group. (Right) Proportion of colorectal cancers under and over targeted ages for screening for Caucasians and African Americans.