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机译:Daily Nursing Home Staffing Levels Highly Variable, Often Below CMS Expectations
Harvard Univ, Grad Sch Arts & Sci, PhD Program Hlth Policy, Cambridge, MA 02138 USA;
Vanderbilt Univ, Sch Med, Dept Hlth Policy, Nashville, TN 37212 USA;
Harvard Med Sch, Dept Hlth Care Policy, Boston, MA 02115 USA;