About the Authors

Darlene McNaughton
Discipline of Public Health, Flinders University, Adelaide, South Australia, Australia

Corresponding Author


Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DAM. Performed the experiments: DAM. Analyzed the data: DAM. Contributed reagents/materials/analysis tools: DAM. Wrote the paper: DAM.