Vieira de S. Neto, Juvencio, and Celia Lilian Sosa. “Covid-19 in Pediatrics: A Systematic Review of the Most Frequent Signs and Symptons in the Pediatric Population”. Salud Integral y Comunitaria 1 (May 22, 2023): 79. Accessed January 26, 2026. https://sic.ageditor.org/index.php/sic/article/view/79.