title: Local service growth: the Illinois Zone Plan.
mesh_terms: D003156:Community Mental Health Services / Q000706:statistics & numerical data*; D005380:Financing, Government; D006275:Health Facility Planning; D006778:Hospitals, Psychiatric / Q000706:statistics & numerical data; D006801:Humans; D007087:Illinois; D007878:Legislation as Topic; D011787:Quality of Health Care