The state of the art of PPO quality and performance measurement.
Greenberg
L
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American Accreditation Health Care Commission/URAC, Washington, DC, USA.
D003625:Data Collection / Q000379:methods; D004282:Documentation / Q000379:methods; D005568:Forms and Records Control; D006801:Humans; D010344:Patient Advocacy; D011243:Preferred Provider Organizations / Q000458:organization & administration*; D011785:Quality Assurance, Health Care / Q000379:methods*; D014481:United States