About the Authors

Stacey L. Simon

stacey.simon@childrenscolorado.org

Affiliation Children’s Hospital Colorado & University of Colorado School of Medicine, Aurora, CO, United States of America

Julie Field

Affiliation Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States of America

Lauren E. Miller

Affiliation Department of Psychology, University of Connecticut, Storrs, CT, United States of America

Mark DiFrancesco

Affiliation Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States of America

Dean W. Beebe

Affiliations Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States of America, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DWB MD. Performed the experiments: DWB JF LEM SLS. Analyzed the data: DWB. Contributed reagents/materials/analysis tools: DWB. Wrote the paper: SLS DWB. Critical review of manuscript: JF LEM MD.