Tariq F, Aziz Q, Abrar S, Khan SN, Kazmi T, Ahmed A. Association of stress, salivary alpha-amylase and periodontal conditions in patients visiting a tertiary care institution. Khyber Med Univ J [Internet]. 2026 Jun. 30 [cited 2026 Jul. 6];18(2). Available from: https://www.kmuj.kmu.edu.pk/article/view/23742