[1] Heritage Fdn, Washington, DC 20002 USA
[2] Univ Penn, Philadelphia, PA 19104 USA
[3] Hlth Insurance Assoc Amer, Washington, DC 20004 USA
[4] Urban Inst, Washington, DC 20037 USA
[5] Harvard Univ, Cambridge, MA 02138 USA
[6] Concord Coalit, Washington, DC 20036 USA
[7] Princeton Univ, Princeton, NJ 08544 USA
[8] Brookings Inst, Washington, DC 20036 USA
[9] Univ N Carolina, Chapel Hill, NC USA
[10] AARP, Washington, DC 20049 USA
[11] WellPoint Hlth Networks Inc, Woodland Hills, CA 91367 USA
[12] Project HOPE, Millwood, VA 22646 USA