Sanz Molina, Belén, Ana Sanz Cortés, and Juan Antonio Cruzado. “Efficacy of Cognitive-Behavioral Therapy for Prolonged Grief”. Psicooncología 20, no. 1 (April 11, 2023): 63–85. Accessed July 11, 2026. https://revistas.ucm.es/index.php/PSIC/article/view/87570.