title: Diversity and transition in health insurance plans.
authors.affiliation: Institute for Health and Aging, University of California, San Francisco (UCSF).
authors.forename: R H
authors.initials: RH
authors.lastname: Miller
authors.forename: H S
authors.initials: HS
authors.lastname: Luft
mesh_terms: D003363:Cost Control; D006264:Health Benefit Plans, Employee / Q000639:trends; D006279:Health Maintenance Organizations / Q000639:trends; D007343:Insurance Carriers; D007348:Insurance, Health / Q000191:economics / Q000639:trends*; D008329:Managed Care Programs / Q000639:trends*; D017063:Outcome Assessment, Health Care; D011243:Preferred Provider Organizations / Q000639:trends; D014481:United States