About the Authors

Paul R. Ward

paul.ward@flinders.edu.au

Affiliation Discipline of Public Health, Flinders University, Adelaide, South Australia, Australia

Loreen Mamerow

Affiliation Discipline of Public Health, Flinders University, Adelaide, South Australia, Australia

Samantha B. Meyer

Affiliation School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PRW SBM. Performed the experiments: PRW SBM. Analyzed the data: LM SBM. Wrote the manuscript: PRW SBM LM.