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机译:Recent Growth In Medicare Advantage Enrollment Associated With Decreased Fee-For-Service Spending In Certain US Counties
Harvard TH Chan Sch Publ Hlth, Biostat, Boston, MA USA;
Harvard TH Chan Sch Publ Hlth, Int Hlth, Boston, MA 02115 USA;
Harvard TH Chan Sch Publ Hlth, Boston, MA USABrigham & Womens Hosp, Dept Med, 75 Francis St, Boston, MA 02115 USA;