About the Authors

Corinna Hawkes


Affiliations World Cancer Research Fund International, London, United Kingdom, Independent Food Policy and Public Health Specialist, Liverpool, United Kingdom

Jacqui Webster

Affiliation The George Institute for Global Health, University of Sydney, Sydney, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CH. Performed the experiments: CH. Analyzed the data: CH JW. Wrote the paper: CH JW.