About the Authors
- Kelvin Li, Monika Bihan, Shibu Yooseph, Barbara A. Methé
- J Craig Venter Institute, Rockville, Maryland, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: KL SY MB BAM. Performed the experiments: KL SY MB BAM. Analyzed the data: KL SY MB BAM. Contributed reagents/materials/analysis tools: KL SY MB BAM. Wrote the paper: KL BAM. Developed τ statistic: KL.