biostudies-literatureUnknown11(3)Chen LMAgency for Healthcare Research and QualityNational Institute of AgingNIA NIH HHSNIDDK NIH HHSAHRQ HHSJournal of hospital medicine215-6https://www.ebi.ac.uk/biostudies/studies/S-EPMC4779397biostudies-literatureComparing approaches to controlling medicare spending.PMC4779397P01 AG019783P01AG019783P30 DK092926K08HS020671K08 HS020671Birkmeyer JDChen LMNorton ECfalseComparing approaches to controlling medicare spending.2016-01-01T00:00:00Z2016 Mar2025-04-04T02:39:23.867Z2025-02-19T02:40:17.345ZS-EPMC47793972667010210.1002/jhm.2527