Operational auditing -- GAO project.
D005069:Evaluation Studies as Topic; D006077:Government Agencies; D006079:Government Publications as Topic; D006739:Hospital Administration; D006750:Hospital Distribution Systems; D006788:Hospitals, Voluntary; D006801:Humans; D008421:Materials Management, Hospital / Q000458:organization & administration*; D011682:Purchasing, Hospital / Q000458:organization & administration*; D013647:Task Performance and Analysis; D014481:United States