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  • Alex Z. Fu, William H. Dow, Gordon G. Liu
  • Medicine
  • Health Services and Outcomes Research Methodology
  • 2006 (First Published: 8 April 2007)
  • This article compared standard regression (logistic), propensity score weighting, propensity score matching, and difference-in-difference (DID) methods in determining the impact of second-generationContinue Reading