Navruzova Ugilkhon Orzijon Kizi, Bozorova Ruxsat Sultonovna and Qurbonova Aziza Alisherovna 2024. Clinical-Laboratory Features, Diagnostics of Bollard Pyelonephritis during the Covid-19 Pandemic. American Journal of Pediatric Medicine and Health Sciences (2993-2149). 2, 1 (Jan. 2024), 216–218.