title: Colorectal cancer. Which test is best?
authors.affiliation: Gastrointestinal Oncology Program, Northwestern Medical Faculty Foundation, Chicago, USA.
authors.forename: Bridget A
authors.initials: BA
authors.lastname: Cahill
mesh_terms: D000367:Age Factors; D001466:Barium Sulfate; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D003287:Contrast Media; D003362:Cost-Benefit Analysis; D004733:Enema; D006801:Humans; D007255:Information Services; D020407:Internet; D008019:Life Style; D008403:Mass Screening / Q000191:economics / Q000379:methods* / Q000592:standards; D009780:Occult Blood; D018579:Patient Selection; D010808:Physical Examination; D017410:Practice Guidelines as Topic; D012007:Rectum; D012307:Risk Factors; D012680:Sensitivity and Specificity; D012812:Sigmoidoscopy; D014481:United States / Q000453:epidemiology
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate