Campos Guzmán NR, Salcedo Castro IS, Alzate Soto M. 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 [Internet]. 2023 Mar. 31 [cited 2026 Jul. 12];48:684-8. Available from: https://revistaretos.org/index.php/retos/article/view/96932