title: What is the evidence-based specificity of colonoscopy in detecting precursors of colorectal cancer in average-risk asymptomatic individuals who are more than 50 years old?
authors.affiliation: Allegheny University Hospitals-Hahnemann, Philadelphia, PA 19102, USA.
authors.forename: S N
authors.initials: SN
authors.lastname: Glick
mesh_terms: D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D011230:Precancerous Conditions / Q000175:diagnosis*; D012307:Risk Factors; D012680:Sensitivity and Specificity