Post-Covid-19 condition in children and adolescents from a cohort in Puebla, Mexico: Prevalence and risk factors. Rev Alerg Mex [Internet]. 2024 Apr. 23 [cited 2026 Sep. 23];71(1):23-8. Available from: https://ojs.revistaalergia.mx/ojs/index.php/ram/article/view/1285