Rasulov , Xamidullo Asatullo o‘g‘li, and Sobir Axmad o‘g‘li Bekkamov. 2022. “BOLALARDA YUQORI NAFAS YO‘LLARINING VIRUSLI KASALLIKLARI”. INTERNATIONAL СONFERENCE ON LEARNING AND TEACHING 1 (7):296-99. https://researchedu.org/index.php/iclt/article/view/2402.