Because you're someone they listen to, push prevention through education about screening.
Hambrick
E
E
D015179:Colorectal Neoplasms / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D005762:Gastroenterology; D006266:Health Education / Q000379:methods*; D006801:Humans; D007255:Information Services; D020407:Internet; D008019:Life Style; D008403:Mass Screening / Q000379:methods*; D024802:Nurse's Role; D012307:Risk Factors; D013041:Specialties, Nursing; D014481:United States / Q000453:epidemiology