About the Authors
- Kirsten J. Hancock
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* E-mail: kirsten.hancock@telethonkids.org.au
Affiliation Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia
- Nadia K. Cunningham
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Affiliation Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia
- David Lawrence
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Affiliation Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia
- David Zarb
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Affiliation Playgroup WA (Inc), North Perth, Western Australia, Australia
- Stephen R. Zubrick
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Affiliation Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Analyzed the data: KJH DL. Wrote the paper: KJH NKC DL DZ SRZ.