State developmental disabilities planning councils. Are they worth their keep?
D000293:Adolescent; D000328:Adult; D002648:Child; D006233:Persons with Disabilities; D005380:Financing, Government; D006077:Government Agencies / Q000458:organization & administration; D006801:Humans; D007883:Legislation, Medical; D012040:Regional Health Planning / Q000458:organization & administration*; D014481:United States