Crisis in American medicine.
D004470:Economics, Medical; D004813:Epidemiology; D006276:Health Facility Size; D006280:Health Workforce / Q000600:supply & distribution; D006801:Humans; D007883:Legislation, Medical; D008511:Medicine; D009787:Occupational Medicine; D011158:Population Growth; D012959:Socioeconomic Factors; D014481:United States; D014507:Urbanization