About the Authors

J. Lennert Veerman

l.veerman@uq.edu.au

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

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: JLV. ICMJE criteria for authorship read and met: JLV. Agree with manuscript results and conclusions: JLV.