Campos Guzmán, Nelson Rolanfo, et al. “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, vol. 48, Mar. 2023, pp. 684-8, https://doi.org/10.47197/retos.v48.96932.