About the Authors
- Yi Xu, Albert Lee, Wing-Li Wu, Xuan Liu
- Department of Speech, Hearing and Phonetic Sciences, Division of Psychology and Language Sciences, University College London, London, United Kingdom
- Peter Birkholz
- Clinic of Phoniatrics, Pedaudiology, and Communication Disorders, University Hospital Aachen and RWTH Aachen University, Aachen, Germany
The authors have declared that no competing interests exist.
Conceived and designed the experiments: YX. Performed the experiments: AL WLW XL. Analyzed the data: YX AL. Contributed reagents/materials/analysis tools: YX PB. Wrote the paper: YX AL.