Shah, F., F. Khan, S. K. Khan, K. Bibi, A. Faheem, and K. N. Arbab. “Periodontal Health and Its Association With Age and Trimester in Pregnant Women Visiting Hospitals of Prime Foundation: Periodontal Health in Pregnant Women”. Pakistan Journal of Health Sciences, vol. 5, no. 05, May 2024, pp. 132-7, doi:10.54393/pjhs.v5i05.1496.