Health library

Sources

• American Cancer Society. “Colorectal Cancer Risk Factors.” https://www.cancer.org/cancer/types/colon-rectal-cancer/causes-risks-prevention/risk-factors.html. 
• American Cancer Society. “Colorectal Cancer Rates Higher in African Americans, Rising in Younger People.” https://www.cancer.org/cancer/latest-news/colorectal-cancer-rates-higher-in-african-americans-rising-in-younger-people.html. 
• American Cancer Society Guideline for Colorectal Cancer Screening. https://www.cancer.org/cancer/types/colon-rectal-cancer/detection-diagnosis-staging/acs-recommendations.html.