title: Factors contributing to tone perception performance: implications for designing paediatric assessment instruments.
authors.affiliation: Division of Otorhinolaryngology, Department of Surgery, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, SAR. leeys@surgery.cuhk.edu.hk
authors.forename: Kathy Yuet-Sheung
authors.initials: KY
authors.lastname: Lee
authors.forename: Charles Andrew Van
authors.initials: CA
authors.lastname: Hasselt