Clinical-Laboratory Features, Diagnostics of Bollard Pyelonephritis during the Covid-19 Pandemic. American Journal of Pediatric Medicine and Health Sciences (2993-2149), [S. l.], v. 2, n. 1, p. 216–218, 2024. Disponível em: https://grnjournal.us/index.php/AJPMHS/article/view/2666. Acesso em: 16 jan. 2026.