«Oral health-related knowledge, attitude and practices among trainee community health officers in a Nigerian Tertiary Health institution», AJBR, т. 24, вып. 2, сс. 219–223, май 2021, просмотрено: 5 апрель 2026 г. [онлайн]. доступно на: https://www.ojshostng.com/index.php/ajbr/article/view/47