NIKKHAH, Parvaneh; NIUSHA, Beheshteh; HAGHIGHAT-MANESH, Elaheh. Presenting a Structural Model of Prolonged Grief Based on Attachment Styles with the Mediating Role of Cognitive Flexibility in Survivors of the COVID-19 Pandemic. KMAN Counseling & Psychology Nexus, [S. l.], v. 4, p. 1–10, 2026. DOI: 10.61838/kman.hp.psynexus.4493. Disponível em: https://journals.kmanpub.com/index.php/psychnexus/article/view/4493.. Acesso em: 2 may. 2026.