FEATURES OF THE COURSE OF CHRONIC PYELONEPHRITIS IN CHILDREN AGAINST THE BACKGROUND OF ANEMIA. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 4, n. 6, p. 226–232, 2025. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/jmsi/article/view/1450. Acesso em: 13 mar. 2026.