PERITONIT BILAN OG‘RIGAN BEMORLARDA POLIORGAN YETISHMOVCHILIGI SINDROMINI RIVOJLANISH EHTIMOLINI BASHORAT QILISH Mamatkulov Ixtiyor Basimovich, Xaydarov Muzaffar Burxonovich, Beknazarov Amir Bazarbaevich 53-58 2025-12-24