Propensity Scores in the Design of Observational Studies for Causal Effects
- https://academic.oup.com/biomet/advance-article/doi/10.1093/biomet/asac054/6726181?login=true
- P R Rosenbaum, D B Rubin
A comment to their 1983 article Rosenbaum1983central.
A comment to their 1983 article Rosenbaum1983central.