About the Authors

Xiaoqi Feng

xfeng@uow.edu.au

Affiliations Early Start Research Institute, University of Wollongong, Wollongong, Australia, School of Health and Society, University of Wollongong, Wollongong, Australia, Menzies Centre for Health Policy, University of Sydney, Sydney, Australia

Andrew Wilson

Affiliations Menzies Centre for Health Policy, University of Sydney, Sydney, Australia, The Australian Prevention Partnership Centre, the Sax Institute, Sydney, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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