Valero-Cedeño, N. J., J. B. Mina-Ortiz, T. I. Veliz-Castro, K. M. Merchán-Villafuerte, and A. J. Perozo/Mena. “COVID-19: The New Pandemic With Many Lessons and New Challenges. Narrative Review”. Kasmera, Vol. 48, no. 1, Apr. 2020, p. e48102042020, doi:10.5281/zenodo.3745322.