About the Authors

Marie-Clare B. Hogue

clare@hvrf.com.au

Affiliations School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia, The Hunter Valley Research Foundation, Maryville, New South Wales, Australia

Evan Doran

Affiliation School of Medicine and Public Health, University of Newcastle, Callaghan, New South Wales, Australia

David A. Henry

Affiliation Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MCH ED. Performed the experiments: MCH. Analyzed the data: MCH. Contributed reagents/materials/analysis tools: MCH. Wrote the paper: MCH ED DH. Designed the survey instrument: MCH ED.