MALEKZADEH, Fatemeh Zhinous; MOHAMMADIPOUR, Mohammad; JAJARMI, Mahmoud. The Structural Model of Identity Instability Based on Object Relations and Childhood Trauma with the Mediating Role of Mental Pain. Journal of Adolescent and Youth Psychological Studies (JAYPS), [S. l.], v. 7, n. 4, p. 1–11, 2026. DOI: 10.61838/. Disponível em: https://journals.kmanpub.com/index.php/jayps/article/view/5031.. Acesso em: 22 apr. 2026.