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Journal of the American Statistical Association Volume 110, 2015 - Issue 510
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Applications and Case Studies

Large, Sparse Optimal Matching With Refined Covariate Balance in an Observational Study of the Health Outcomes Produced by New Surgeons

Samuel D. PimentelView further author information
,
Rachel R. KelzView further author information
,
Jeffrey H. SilberView further author information
&
Paul R. RosenbaumView further author information
Pages 515-527 | Received 01 Apr 2014, Published online: 06 Jul 2015

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