CAMPOS GUZMÁN, Nelson Rolanfo; SALCEDO CASTRO, Ivonne Sofía; ALZATE SOTO , Mariana. RETRACT THE ARTICLE. BAD PRACTICES Tiempo de recuperación post-infección por COVID-19, en funcionarios, de una Universidad Privada Colombiana (Post-infection recovery time by COVID-19, in civil servants, from a Colombian Private University): RETRACT THE ARTICLE. BAD PRACTICES. Retos, [S. l.], v. 48, p. 684–688, 2023. DOI: 10.47197/retos.v48.96932. Disponível em: http://revistaretos.org/index.php/retos/article/view/96932. Acesso em: 2 ago. 2025.