«Oral health-related knowledge, attitude and practices among trainee community health officers in a Nigerian Tertiary Health institution», AJBR, libk. 24, zenb. 2, or. 219–223, mai. 2021, Eskuratua: 2026(e)ko apirilaren 5(e)an. [Sarean]. Available at: https://www.ojshostng.com/index.php/ajbr/article/view/47