title: Introduction to special theme issue on health insurance in the United States.
authors.affiliation: Division of General Internal Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02120, USA. GSCHIFF@PARTNERS.ORG
authors.forename: Gordon
authors.initials: G
authors.lastname: Schiff
mesh_terms: D006291:Health Policy; D006302:Health Services Research; D007348:Insurance, Health; D008484:Medicaid; D006278:Medicare; D014481:United States