Viability of the HMO concept depends on how well the qualified provider is subsequently monitored.
D006264:Health Benefit Plans, Employee / Q000191:economics*; D006279:Health Maintenance Organizations / Q000592:standards*; D006760:Hospitalization / Q000639:trends; D007348:Insurance, Health / Q000191:economics*; D014481:United States; D014600:Utilization Review