Jaime-Hernández, Noralma, Silvia Peña-Parrales, and Johana García-Luna. “Psychological Competencies in Nursing Staff for the Treatment of Patients With COVID-19”. CIENCIAMATRIA 7, no. 1 (November 1, 2021): 432-440. Accessed December 4, 2025. https://www.cienciamatriarevista.org.ve/index.php/cm/article/view/549.