Nikkhah P, Niusha B, Haghighat-Manesh E. Developing a Model of Prolonged Grief Based on Adverse Childhood Experiences with the Mediating Role of Perceived Social Support among Survivors of the COVID-19 Pandemic. MHLJ [Internet]. 2025 Oct. 4 [cited 2025 Dec. 1];3(4):1-13. Available from: https://mhljournal.com/index.php/mhlj/article/view/110