Physical medicine: reflections and predictions.
D003365:Costs and Cost Analysis; D004470:Economics, Medical; D005380:Financing, Government; D006801:Humans; D007348:Insurance, Health; D007883:Legislation, Medical; D010810:Physical and Rehabilitation Medicine; D011320:Primary Health Care; D012046:Rehabilitation; D012047:Rehabilitation Centers; D012050:Rehabilitation, Vocational; D014481:United States