PT - JOURNAL ARTICLE AU - Kerrington Powell AU - Vinay Prasad TI - Colorectal cancer screening at a younger age: pitfalls in the model-based recommendation of the USPSTF AID - 10.1136/bmjebm-2021-111793 DP - 2021 Oct 10 TA - BMJ Evidence-Based Medicine PG - bmjebm-2021-111793 4099 - http://ebm.bmj.com/content/early/2021/10/10/bmjebm-2021-111793.short 4100 - http://ebm.bmj.com/content/early/2021/10/10/bmjebm-2021-111793.full