title: Overcoming the barriers to change: screening for colorectal cancer.
authors.forename: S H
authors.initials: SH
authors.lastname: Woolf
mesh_terms: D001290:Attitude; D001466:Barium Sulfate; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000401:mortality / Q000517:prevention & control*; D004733:Enema; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008403:Mass Screening / Q000379:methods / Q000706:statistics & numerical data*; D009780:Occult Blood; D010361:Patients / Q000523:psychology*; D010820:Physicians / Q000523:psychology*; D017410:Practice Guidelines as Topic; D012680:Sensitivity and Specificity; D014481:United States / Q000453:epidemiology
chemical_list: D001466:Barium Sulfate