title: Buying & selling--the vendors speak up.
authors: S
authors: S
authors: Tsuchiyama
mesh_terms: D003132:Commerce; D003253:Consultants; D003657:Decision Making; D003952:Diagnostic Imaging / Q000295:instrumentation*; D004526:Efficiency; D011682:Purchasing, Hospital; D011872:Radiology Department, Hospital / Q000458:organization & administration*; D014481:United States