title: When is the right time to repeat colonoscopy?
authors.forename: Vikram
authors.initials: V
authors.lastname: Boolchand
mesh_terms: D003111:Colonic Polyps / Q000601:surgery; D003113:Colonoscopy / Q000706:statistics & numerical data*; D015179:Colorectal Neoplasms / Q000601:surgery; D006801:Humans; D011159:Population Surveillance; D017410:Practice Guidelines as Topic; D019233:Retreatment