Evolution in state policy.
D005544:Forecasting; D018166:Health Care Reform / Q000639:trends*; D006291:Health Policy / Q000639:trends*; D006301:Health Services Needs and Demand / Q000639:trends; D054625:Healthcare Disparities / Q000639:trends; D006801:Humans; D007342:Insurance Benefits / Q000639:trends*; D007358:Insurance, Psychiatric / Q000639:trends*; D008605:Mental Health Services / Q000639:trends*; D013221:State Health Plans / Q000639:trends*; D014481:United States; D014754:Violence / Q000517:prevention & control / Q000639:trends