Zelaya-RivasSusana. “Psychological Interventions in Anxiety Treatment in People With Breast Cancer: A Meta-Analysis”. Actualidades en Psicología 34, no. 128 (June 15, 2020): 121-141. Accessed October 27, 2020. https://revistas.ucr.ac.cr/index.php/actualidades/article/view/34857.