About the Authors

Xiuli Tong

xltong@hku.hk

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

Stephen Man Kit Lee

Contributed equally to this work with: Stephen Man Kit Lee, Meg Mei Ling Lee

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

Meg Mei Ling Lee

Contributed equally to this work with: Stephen Man Kit Lee, Meg Mei Ling Lee

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

Denis Burnham

Affiliation MARCS Institute, Western Sydney University, Sydney, New South Wales, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XLT MMLL. Performed the experiments: MMLL. Analyzed the data: XLT SMKL. Contributed reagents/materials/analysis tools: XLT MMLL. Wrote the paper: XLT.