title: Office-based testing for fecal occult blood: do only in case of emergency.
authors.forename: Harold C
authors.initials: HC
authors.lastname: Sox
mesh_terms: D015179:Colorectal Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods* / Q000592:standards; D009780:Occult Blood; D010808:Physical Examination / Q000379:methods* / Q000592:standards; D012680:Sensitivity and Specificity