Factors associated with psychiatric adverse effects in healthcare personnel during the COVID-19 pandemic in Ecuador Edgar Efraín Pazmiño Erazo; María José Alvear Velásquez; Ivonne Gisselle Saltos Chávez; David Emanuel Pazmiño Pullas;

Factors associated with the intensity of anxiety and depression symptoms in health workers of two centres of reference for COVID 19 patient care in Antioquia, Colombia ¿ A latent class analysis Jesús David Bedoya Giraldo; Juliana Pulido Ángel; Jenny García Valencia; Daniel Camilo Aguirre Acevedo; Carlos Alberto Cardeño Castro;

Analysis of perceptions and emotional repercussions in Twitter users in Colombia during the COVID-19 pandemic Felipe Botero-Rodríguez; Melizza Mosquera-Quiñónez; Liz Mariana Martínez Torres; Santiago Bolívar-Moná; Gabriela Jovel T.; Laura Vargas C.; Oscar H. Franco; Carlos Gómez-Restrepo;