About the Authors
- James B. Pettengill
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* E-mail: james.pettengill@fda.hhs.gov
Affiliation Division of rPublic Health Informatics and Analytics, Center for Food Safety and Applied Nutrition, US Food and Drug Administration, College Park, Maryland, United States of America
Competing Interests
The author has declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JBP. Performed the experiments: JBP. Analyzed the data: JBP. Contributed reagents/materials/analysis tools: JBP. Wrote the paper: JBP.