About the Authors

Kwok M. Ho

kwok.ho@health.wa.gov.au

Affiliations School of Population Health, University of Western Australia and Royal Perth Hospital, Perth, Western Australia, Australia, School of Medicine, University of Western Australia and Royal Perth Hospital, Perth, Western Australia, Australia

Matthew Knuiman

Affiliation School of Population Health, University of Western Australia, Crawley, Western Australia, Australia

Judith Finn

Affiliation School of Population Health, University of Western Australia, Crawley, Western Australia, Australia

Steven A. Webb

Affiliations School of Population Health, University of Western Australia and Royal Perth Hospital, Perth, Western Australia, Australia, School of Medicine, University of Western Australia and Royal Perth Hospital, Perth, Western Australia, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KMH MK JF SAW. Analyzed the data: KMH MK JF SAW. Contributed reagents/materials/analysis tools: KMH. Wrote the paper: KMH MK JF SAW.