About the Authors

Hideki Higashi

h.higashi@ uqconnect.edu.au

Affiliation School of Population Health, The University of Queensland, Herston, Queensland, Australia

Jan J. Barendregt

Affiliation School of Population Health, The University of Queensland, Herston, Queensland, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: HH JJB. Contributed reagents/materials/analysis tools: HH JJB. Wrote the paper: HH JJB.