About the Authors

Melissa S. Nolan, Kristy O. Murray
Department of Pediatrics, Baylor College of Medicine, Houston, Texas, United States of America

Amber S. Podoll, Katherine M. Akers, Kevin W. Finkel
Department of Internal Medicine, Medical School, University of Texas Health Science Center at Houston, Houston, Texas, United States of America

Anne M. Hause
Department of Epidemiology, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas, United States of America

Corresponding Author

KMurray@bcm.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MSN ASP AMH KMA KOM. Analyzed the data: MSN AMH. Contributed reagents/materials/analysis tools: KWF KOM. Wrote the paper: MSN KWF KOM.