title: Outpatient UR: chasing a moving target.
authors: D
authors: D
authors: Holzman
mesh_terms: D000553:Ambulatory Care / Q000191:economics / Q000706:statistics & numerical data*; D003132:Commerce / Q000191:economics*; D017046:Cost Savings / Q000379:methods; D006264:Health Benefit Plans, Employee / Q000191:economics / Q000706:statistics & numerical data*; D006801:Humans; D014481:United States; D014600:Utilization Review / Q000191:economics*