The impact of the COVID-19 pandemic on the incidence and clinical course of acute post-streptococcal glomerulonephritis in children – single-centre experience - Janek, Artur; Szuster, Martyna; Jasiński, Dawid; Kleszyk, Magdalena; Grześkowiak-Paszyna, Magdalena; Badeński, Andrzej; Lewicka, Barbara; Szczepańska, Maria (Pediatria Polska - Polish Journal of Paediatrics, 2024)