# A Comparison of Matching and Weighting Methods for Causal Inference Based on Routine Health Insurance Data, or: What to do If an RCT is Impossible

> Research article (Das Gesundheitswesen, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W3006972558](https://www.wikidata.org/wiki/openalex:W3006972558)  
**Source**: https://4ort.xyz/entity/a-comparison-of-matching-and-weighting-methods-for-causal-inference-based-on-routine-health-insurance-data-or-what-to-do