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Design of the Subpopulations and Intermediate Outcomes in COPD Study (SPIROMICS)

David Couper1, Lisa M LaVange, MeiLan Han

  • 1Department of Biostatistics, University of North Carolina at Chapel Hill, , Chapel Hill, North Carolina, USA.

Thorax
|September 14, 2013
PubMed

Keywords:
COPD ExacerbationsCOPD epidemiologyEmphysemaImaging/CT MRI etc

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