Faecal occult blood testing for colorectal cancer in general practice.
D000328:Adult; D002277:Carcinoma / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis*; D005194:Family Practice; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D008875:Middle Aged; D009780:Occult Blood; D012004:Rectal Neoplasms / Q000175:diagnosis*