1.
Luján Piedrahíta M. 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. Med UPB [Internet]. 2020 Dec. 15 [cited 2026 Aug. 17];39(2):66-72. Available from: https://revistas.upb.edu.co/index.php/medicina/article/view/5399