About the Authors

Mark D. Lindner

Mark.Lindner@nih.gov

Affiliation Center for Scientific Review, National Institutes of Health, 6701 Rockledge Dr., Bethesda, Maryland, United States of America

Richard K. Nakamura

Affiliation Center for Scientific Review, National Institutes of Health, 6701 Rockledge Dr., Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MDL. Analyzed the data: MDL. Wrote the paper: MDL RKN.