AMI's "network" strategy: new economic realities.
D006739:Hospital Administration; D006777:Hospitals, Proprietary / Q000458:organization & administration*; D007221:Industry; D007348:Insurance, Health / Q000458:organization & administration*; D009096:Multi-Institutional Systems / Q000458:organization & administration*; D009935:Organizational Affiliation / Q000191:economics; D012017:Referral and Consultation; D014481:United States; D014600:Utilization Review