Age as a predictor of COVID-19 severity in pediatric patients: a retrospective cohort study at a referral hospital in Peru. ACTA MEDICA PERUANA, [S. l.], v. 41, n. 3, p. 158–166, 2024. DOI: 10.35663/amp.2024.413.3063. Disponível em: https://amp.cmp.org.pe/index.php/AMP/article/view/3063. Acesso em: 15 jan. 2025.