About the Authors
Division of Mathematics and Computer Science, Clarkson University, Potsdam, New York, United States of America
Department of Physics and Astronomy and Northwestern Institute on Complex Systems, Northwestern University, Evanston, Illinois, United States of America
Department of Physics and Center for Complex Network Research, Northeastern University, Boston, Massachusetts, United States of America
Center for Cancer Systems Biology, Dana Farber Cancer Institute, Boston, Massachusetts, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AEM. Performed the experiments: NG. Analyzed the data: TN NG AEM. Contributed reagents/materials/analysis tools: TN NG. Wrote the paper: TN AEM.