2001. Mortality, Hospitalizations, and Expenditures for the Medicare Population Aged 65 Years or Older, 1999-2013.
作者: Harlan M Krumholz.;Sudhakar V Nuti.;Nicholas S Downing.;Sharon-Lise T Normand.;Yun Wang.
来源: JAMA. 2015年314卷4期355-65页
In a period of dynamic change in health care technology, delivery, and behaviors, tracking trends in health and health care can provide a perspective on what is being achieved.
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