About the Authors

Erik C. Madsen

Affiliation Edward Mallinckrodt Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, United States of America

Jonathan D. Gitlin

jonathan.d.gitlin@vanderbilt.edu

Current address: Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee, United States of America

Affiliation Edward Mallinckrodt Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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