Ren Y-F, Ji D-L, Wu Y, Ben R-Q, Wei H-X. Clinical Effect Observation of Constructing PERMA Model in Psychological Intervention for Patients with Chronic Cancer Pain. Psycho-Oncologie [Internet]. 2024Dec.4 [cited 2025Apr.26];18(4):329-36. Available from: https://ojs.piscomed.com/index.php/PO/article/view/3847