About the Authors

Robert E. Davis

red3u@virginia.edu

Affiliation Department of Environmental Sciences, University of Virginia, Charlottesville, Virginia, United States of America

Colleen E. Rossier

Affiliation Department of Environmental Sciences, University of Virginia, Charlottesville, Virginia, United States of America

Kyle B. Enfield

Affiliation Division of Pulmonary and Critical Care, Department of Medicine, University of Virginia Health System, Charlottesville, Virginia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RED CER KBE. Performed the experiments: CER. Analyzed the data: CER RED KBE. Wrote the paper: RED CER KBE.