title: The Storz professional image enhancement system(spies) nonmuscle-invasive bladder cancer study:a multicenter international randomized controlled study.
authors.forename: Stavros
authors.initials: S
authors.lastname: Gravas
authors.forename: Arnulf
authors.initials: A
authors.lastname: Stenzl
mesh_terms: D006801:Humans; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis; D007089:Image Enhancement / Q000379:methods; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis