《Comparative Study of Oral Health and Microbial Flora in Pregnant and Non-Pregnant Women in Ibadan, Nigeria》. African Journal of Biomedical Research 23, no. Special Edition 1 (七月 31, 2020): 31–35. 见于 四月 6, 2026. https://www.ojshostng.com/index.php/ajbr/article/view/154.