Saeidi Z, Bahrainian SAM. Investigating the Effectiveness of Positivism Group Psychotherapy Based on Frisch’s Theory in Quality of Life of Breast Cancer Patients. ASRJETS-Journal [Internet]. 2018 Oct. 23 [cited 2024 Jul. 3];48(1):24-35. Available from: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4431