# The Use of Weighted Logrank Statistics in Group Sequential Testing and Non-proportional Hazards

> doctoral thesis by Daniel L. Gillen, University of Washington, 2003

**Wikidata**: [Q110719616](https://www.wikidata.org/wiki/Q110719616)  
**Source**: https://4ort.xyz/entity/the-use-of-weighted-logrank-statistics-in-group-sequential-testing-and-non-proportional-hazards


## References

1. WorldCat