Luján Piedrahíta , M. 2020. Virtuality in the internal medicine theoretical course in students of V, VI and VII semester as a result of the COVID-19 pandemic during the first semester of 2020, School of Medicine, School of Health Sciences, Universidad Pontificia Bolivariana, Medellí. Medicina UPB. 39, 2 (Dec. 2020), 66–72. DOI:https://doi.org/10.18566/medupb.v39n2.a11.