About the Authors
- David Simcha
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, United States of America
- Nathan D. Price
- Institute for Systems Biology, Seattle, Washington, United States of America
- Donald Geman
- Department of Applied Mathematics and Statistics, Johns Hopkins University, Baltimore, Maryland, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DS NP DG. Performed the experiments: DS. Analyzed the data: DS NP DG. Wrote the paper: DS NP DG.