title: Aspirin use and fecal occult blood testing.
authors.forename: R D
authors.initials: RD
authors.lastname: Marks
mesh_terms: D001241:Aspirin / Q000009:adverse effects*; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000517:prevention & control*; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D009780:Occult Blood; D012680:Sensitivity and Specificity
chemical_list: D001241:Aspirin