M. H. Asayesh and M. Mohammadi, “Efficacy of a Psychoanalytic Paradoxical Therapy model on Nail Biting Symptoms and Anxiety: A Clinical Case Study”, MHLJ, vol. 4, no. 2, pp. 1–22, Mar. 2026, Accessed: Jun. 26, 2026. [Online]. Available: https://www.mhljournal.com/index.php/mhlj/article/view/166