Rachmadi, D., A. Widiasta, H. Sukandar, N. Sekarwana, and D. Hilmanto. “The Association Between Kidney Function and the Severity of COVID-19 in Children”. Open Access Macedonian Journal of Medical Sciences, vol. 10, no. B, May 2022, pp. 1473-8, doi:10.3889/oamjms.2022.9784.