Sajjad Khan, Najia, Rebecca Craven, Ayesha Rafiq, and Anam Rafiq. 2023. “Treatment of Periodontal Disease in Pregnancy for the Prevention of Adverse Pregnancy Outcomes: A Systematic Review of Systematic Reviews”. Journal of the Pakistan Medical Association 73 (3):611-20. https://doi.org/10.47391/JPMA.6432.