BOLALARDA O’TKIR BUYRAK ETISHMOVCHILIGIDA SIRKADIYALIK INDEKS VA YURAK URISH TEZLIGINING SIRKADIYALIK RITMIDAGI YOSH FARQLARI. hncmc. Published online May 3, 2025:66-67. Accessed August 7, 2026. https://hnchmc.uz/jour/article/view/135