About the Authors

Margaret J. R. Heerwagen

Affiliation Division of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America

Michael S. Stewart

Affiliation Division of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America

Becky A. de la Houssaye

Affiliation Division of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America

Rachel C. Janssen

Affiliation Division of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America

Jacob E. Friedman

jed.friedman@ucdenver.edu

Affiliations Division of Neonatology, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado, United States of America, Department of Biochemistry and Molecular Genetics, University of Colorado School of Medicine, Aurora, Colorado, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MJRH JEF. Performed the experiments: MJRH MSS BAD RCJ. Analyzed the data: MJRH. Contributed reagents/materials/analysis tools: MJRH RCJ JEF. Wrote the paper: MJRH JEF.