About the Authors
- Felicity T. Cutts
- Independent consultant, La Londe les Maures, France
- Hector S. Izurieta
- Food and Drug Administration, Rockville, Maryland, United States of America
- Dale A. Rhoda
- Battelle Memorial Institute, Columbus, Ohio, United States of America
The authors have declared that no competing interests exist.
Conducted literature review: FTC. Analyzed the data: FTC DAR. Wrote the first draft of the manuscript: FTC DAR. Contributed to the writing of the manuscript: FTC HSI DAR. ICMJE criteria for authorship read and met: FTC HSI DAR. Agree with manuscript results and conclusions: FTC HSI DAR.