Tumbaco-Quimiz, Y., Zambrano-Fernández, M., Veliz-Cantos, S. and Delgado-Pionce, B. 2021. Management competencies of nursing staff in the field of hospital management. CIENCIAMATRIA. 7, 12 (Jan. 2021), 602-614. DOI:https://doi.org/10.35381/cm.v7i12.442.