title: The Complexities of Colorectal Cancer Screening.
authors.affiliation: Department of Family Medicine and Community Health, University of Pennsylvania Perelman School of Medicine, Philadelphia.
authors.forename: Chyke A
authors.initials: CA
authors.lastname: Doubeni
mesh_terms: D003113:Colonoscopy; D015179:Colorectal Neoplasms; D055088:Early Detection of Cancer; D006801:Humans; D008403:Mass Screening; D009780:Occult Blood