# Optimally combining propensity score subclasses

> Research article (Statistics in Medicine, 2016) · cited 13× · AI/ML

**Wikidata**: [openalex:W2502979071](https://www.wikidata.org/wiki/openalex:W2502979071)  
**Source**: https://4ort.xyz/entity/optimally-combining-propensity-score-subclasses