# Use of the landmark method to address immortal person-time bias in comparative effectiveness research: a simulation study

> Research article (Statistics in Medicine, 2016) · cited 119× · AI/ML

**Wikidata**: [openalex:W2466529557](https://www.wikidata.org/wiki/openalex:W2466529557)  
**Source**: https://4ort.xyz/entity/use-of-the-landmark-method-to-address-immortal-person-time-bias-in-comparative-effectiveness-research-a-simulation-study