title: The role of colonoscopy for screening of colorectal cancer.
authors.affiliation: Presbyterian Medical Center, University of Pennsylvania Health System, Philadelphia 19104, USA.
authors.forename: N A
authors.initials: NA
authors.lastname: Ahmad
authors.forename: T C
authors.initials: TC
authors.lastname: Hoops
mesh_terms: D003111:Colonic Polyps / Q000175:diagnosis / Q000517:prevention & control; D003113:Colonoscopy / Q000009:adverse effects; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000517:prevention & control; D006801:Humans; D008403:Mass Screening / Q000009:adverse effects; D009780:Occult Blood; D012307:Risk Factors