PÉREZ-JIMÉNEZ, David; MALDONADO-MARTÍNEZ, José A.; JIMÉNEZ-TORRES, Aida L. Resilience, Self-Efficacy, and Symptoms of Anxiety and Depression in Older Adults during COVID-19 Confinement. Puerto Rico Health Sciences Journal, [S. l.], v. 43, n. 1, p. 32–38, 2024. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/3023. Acesso em: 29 oct. 2025.