Medicaid in transition.
D000385:Aid to Families with Dependent Children / Q000331:legislation & jurisprudence; D002140:California; D006286:Health Planning Councils / Q000458:organization & administration*; D006288:Health Planning Organizations / Q000458:organization & administration*; D006291:Health Policy; D008404:Massachusetts; D008484:Medicaid / Q000331:legislation & jurisprudence*; D011203:Poverty; D014481:United States