Group practices and PPOs: meeting the quality challenge.
Koch
N
N
Weisman
E
E
D002985:Clinical Protocols; D006123:Group Practice / Q000592:standards*; D006301:Health Services Needs and Demand; D008329:Managed Care Programs / Q000592:standards*; D010818:Practice Patterns, Physicians'; D011243:Preferred Provider Organizations / Q000592:standards*; D011785:Quality Assurance, Health Care; D014481:United States