About the Authors

Leena Choi

leena.choi@vanderbilt.edu

Affiliation Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN, USA

Jeffrey D. Blume

Affiliation Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN, USA

William D. Dupont

Affiliation Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN, USA

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LC JB WD. Performed the experiments: LC WD. Analyzed the data: LC. Contributed reagents/materials/analysis tools: LC JB WD. Wrote the paper: LC JB WD.