APA Citation

Bouliotis, G., & Billingham, L. (2011). Crossing survival curves: Alternatives to the log-rank test. BioMed Central.

Chicago Style Citation

Bouliotis, George, and Lucinda Billingham. Crossing Survival Curves: Alternatives to the Log-rank Test. BioMed Central, 2011.

MLA Citation

Bouliotis, George, and Lucinda Billingham. Crossing Survival Curves: Alternatives to the Log-rank Test. BioMed Central, 2011.

Warning: These citations may not always be 100% accurate.