title: Testing for fecal occult blood.
authors.forename: J P
authors.initials: JP
authors.lastname: Richardson
mesh_terms: D000368:Aged; D005767:Gastrointestinal Diseases / Q000453:epidemiology*; D006801:Humans; D008403:Mass Screening / Q000592:standards*; D009735:Nursing Homes; D009780:Occult Blood