title: Productivity analysis: DEA (data envelopment analysis) with fixed inputs.
authors: D
authors: D
authors: Rosenberg
mesh_terms: D004467:Economics; D004526:Efficiency; D006302:Health Services Research / Q000379:methods*; D007484:Iowa; D016014:Linear Models; D010593:Pharmaceutical Services / Q000706:statistics & numerical data; D014481:United States