“Oral health-related knowledge, attitude and practices among trainee community health officers in a Nigerian Tertiary Health institution” (2021) African Journal of Biomedical Research, 24(2), पृ. 219–223. पर उपलब्ध: https://www.ojshostng.com/index.php/ajbr/article/view/47 (अंतिम उपयोग: 21 मई 2026).