Nursing supply and requirements: the current situation and future prospects.
D004471:Economics, Nursing; D005544:Forecasting; D006676:History of Nursing; D049673:History, 20th Century; D007884:Legislation, Nursing; D008962:Models, Theoretical; D009726:Nurses / Q000600:supply & distribution*; D009729:Nursing / Q000639:trends*; D009728:Nursing Assistants; D009732:Nursing Care; D009743:Nursing, Practical; D014481:United States