«Prevalence and Determinants of Hearing Loss Among Primary School Children in Selected Schools in the Central Region of Ghana», AJBR, т. 23, вып. 2, сс. 277–281, авг. 2020, просмотрено: 13 апрель 2026 г. [онлайн]. доступно на: https://ojshostng.com/index.php/ajbr/article/view/68