title: The impact of managed care on practicing physicians.
authors.forename: K S
authors.initials: KS
authors.lastname: Collins
authors.forename: D
authors.initials: D
authors.lastname: Sandman
mesh_terms: D004470:Economics, Medical; D006801:Humans; D008329:Managed Care Programs / Q000191:economics / Q000706:statistics & numerical data*; D008511:Medicine / Q000706:statistics & numerical data; D010818:Practice Patterns, Physicians' / Q000191:economics / Q000706:statistics & numerical data*; D011785:Quality Assurance, Health Care / Q000191:economics; D013038:Specialization; D014481:United States / Q000453:epidemiology