About the Authors
- Dajiang J. Liu
- Department of Biostatistics, Center of Statistical Genetics, University of Michigan, Ann Arbor, Michigan, United States of America
- Suzanne M. Leal
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DJL SML. Performed the experiments: DJL. Analyzed the data: DJL. Contributed reagents/materials/analysis tools: DJL SML. Wrote the paper: DJL SML. Designed the software used in analysis: DJL.