Methodological issues in using multiple years of the Medicare current beneficiary survey.
Medicare Medicaid Res Rev. 2012 Feb 8;2(1):002.01.a04. doi: 10.5600/mmrr.002.01.a04. eCollection 2012.
Medicare Medicaid Res Rev. 2012.
PMID: 24800135
Free PMC article.
Review.