title: Diagnosis of colon and rectal cancer in a large VA Medical Center practice: does fecal occult blood screening make a difference?
authors.forename: Peter A
authors.initials: PA
authors.lastname: Engel
authors.forename: Gurjeet S
authors.initials: GS
authors.lastname: Kahlon
authors.forename: Syed
authors.initials: S
authors.lastname: Shah
mesh_terms: D000046:Academic Medical Centers; D000328:Adult; D000368:Aged; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D009780:Occult Blood