MERA NAVARRETE, M. J.; MESA CANO, I. C.; MARTINEZ SUAREZ, P. C.; RAMIREZ CORONEL, A. A. Psychological impact on covid-19 in nursing interns in pre-professional practices. Universidad Ciencia y TecnologĂ­a, v. 25, n. 109, p. 53-59, 2 Jun. 2021.