title: Practical issues in conducting clinical trials: randomized, controlled trials of imaging studies.
authors.affiliation: Department of Radiology, University of Washington, Seattle 98195, USA.
authors.forename: J G
authors.initials: JG
authors.lastname: Jarvik
mesh_terms: D003952:Diagnostic Imaging; D006801:Humans; D018579:Patient Selection; D011897:Random Allocation; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012107:Research Design