Mahnoor Tariq, Afeefa Shahbaz, Minahil Abbas, Asma Shakoor, Hira Butt, Fatima Irfan. “Periodontal Treatment Needs of Women Across Different Trimesters of Pregnancy”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 01, Feb. 2023, p. 397, doi:10.53350/pjmhs2023171397.