title: The efficacy of screening colonoscopy.
authors.affiliation: Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia2President, American Gastroenterological Association Institute, Bethesda, Maryland.
authors.forename: Anil K
authors.initials: AK
authors.lastname: Rustgi
authors.affiliation: Division of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut.
authors.forename: Ronald J
authors.initials: RJ
authors.lastname: Vender
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
authors.forename: Kenneth K
authors.initials: KK
authors.lastname: Wang
mesh_terms: D003695:Delivery of Health Care / Q000191:economics*; D005245:Fee Schedules; D005260:Female; D017048:Health Care Costs; D005102:Health Expenditures; D006801:Humans; D008297:Male; D006278:Medicare / Q000191:economics*; D010820:Physicians / Q000191:economics*; D012051:Reimbursement Mechanisms / Q000191:economics*