About the Authors
Center for Public Health Nutrition, School of Public Health, University of Washington, Seattle, Washington, United States of America
This research supported in part by the US Potato Board. No additional external funding was received for this study. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Conceived and designed the experiments: AD CDR. Performed the experiments: AD CDR. Analyzed the data: AD CDR. Contributed reagents/materials/analysis tools: AD CDR. Wrote the paper: AD CDR.