Measuring nursing costs with patient acuity data.
D000066:Accounting / Q000379:methods*; D003361:Cost Allocation / Q000379:methods; D003953:Diagnosis-Related Groups; D006744:Hospital Bed Capacity, 100 to 299; D006801:Humans; D008404:Massachusetts; D009732:Nursing Care / Q000145:classification; D009738:Nursing Service, Hospital / Q000191:economics*