title: Constraints and limitations of clinical investigations in radiology.
authors.affiliation: Department of Radiology, University of California, Davis, Sacramento 95817.
authors.forename: C J
authors.initials: CJ
authors.lastname: Rosenquist
mesh_terms: D006801:Humans; D008279:Magnetic Resonance Imaging; D013673:Technology Assessment, Biomedical / Q000592:standards*