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Propensity score matching and subclassification in observational studies with multi‐level treatments |
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| Authors: | Shu Yang Guido W. Imbens Zhanglin Cui Douglas E. Faries Zbigniew Kadziola |
| Affiliation: | 1. Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts 02115, U.S.A.;2. Graduate School of Business, Stanford University and NBER, Stanford, California 94305, U.S.A.;3. Real World Analytics, Eli Lilly and Company, Indianapolis, Indiana 46285, U.S.A.;4. Real World Analytics, Eli Lilly and Company, Vienna, Austria |
| Abstract: | |
| Keywords: | Generalized propensity score Matching Multi‐level treatments Potential outcomes Subclassification Unconfoundedness |