title: The rise and fall of HMOs.
authors.forename: R P
authors.initials: RP
authors.lastname: Nirschl
mesh_terms: D018588:Fee-for-Service Plans; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006801:Humans; D008389:Marketing of Health Services; D010344:Patient Advocacy; D017060:Patient Satisfaction; D014481:United States