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Stratification

The process of classifying patients into a sequence of grades or ranks as part of the randomization process or for purposes of data analysis.
National Institutes of Health

Papers overview

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Highly Cited
2013
Highly Cited
2013
ABCD : Appropriate Blood pressure Control in Diabetes ABI : ankle–brachial index ABPM : ambulatory blood pressure monitoring… Expand
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Highly Cited
2010
Highly Cited
2010
Harvard School of Public Health, Boston, MA, USA (Prof J Frenk MD); China Medical Board, Cambridge, MA, USA (L Chen MD); Aga Khan… Expand
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Highly Cited
2007
Highly Cited
2007
Whole-genome association studies (WGAS) bring new computational, as well as analytic, challenges to researchers. Many existing… Expand
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Highly Cited
2006
Highly Cited
2006
Population stratification—allele frequency differences between cases and controls due to systematic ancestry differences—can… Expand
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Review
2003
Review
2003
Chronic kidney disease is a worldwide public health problem. In the United States, the incidence and prevalence of kidney failure… Expand
Highly Cited
2002
Highly Cited
2002
  • Kdoqi Disclaimer
  • American journal of kidney diseases : the…
  • 2002
  • Corpus ID: 28569015
Increasing evidence, accrued in the past decades, indicates that the adverse outcomes of chronic kidney disease, such as kidney… Expand
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Highly Cited
2002
Highly Cited
2002
Many scientific problems require that treatment comparisons be adjusted for posttreatment variables, but the estimands underlying… Expand
Highly Cited
1983
Highly Cited
1983
We assessed the role of physiologic measurements of heart function in predicting mortality after myocardial infarction. Most of… Expand
Highly Cited
1979
Highly Cited
1979
Preface to the Legacy Edition Foreword, by Tressie M. Cottom Foreword, by Mitchell L. Stevens 1. The Myth of Technocracy 2… Expand