About the Authors

Jason M. Fletcher


Affiliation Department of Health Policy and Management, Yale School of Public Health, New Haven, Connecticut, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

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