title: A cross-sectional survey of voice disorders among primary school teachers in Hong Kong.
authors.affiliation: Tseung Kwan O Hospital, the Chinese University of Hong Kong, China.
authors.forename: Sophie Yick-yu
authors.initials: SY
authors.lastname: Lee
authors.forename: Xiang Qian
authors.initials: XQ
authors.lastname: Lao
authors.forename: Ignatius Tak-sun
authors.initials: IT
authors.lastname: Yu