About the Authors

Samantha Warhurst

swar0066@uni.sydney.edu.au

Affiliation Faculty of Health Sciences, The University of Sydney, Lidcombe, NSW, Australia

Patricia McCabe

Affiliation Faculty of Health Sciences, The University of Sydney, Lidcombe, NSW, Australia

Rob Heard

Affiliation Faculty of Health Sciences, The University of Sydney, Lidcombe, NSW, Australia

Edwin Yiu

Affiliation Division of Speech and Hearing Science, The University of Hong Kong, Hong Kong, China

Gaowu Wang

Affiliation Division of Speech and Hearing Science, The University of Hong Kong, Hong Kong, China

Catherine Madill

Affiliation Faculty of Health Sciences, The University of Sydney, Lidcombe, NSW, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SW EY PM CM. Performed the experiments: SW GW. Analyzed the data: SW GW RH. Contributed reagents/materials/analysis tools: EY GW CM PM. Wrote the paper: SW EY PM RH GW CM.