Narzullaev N.U. “PREVALENCE ANALYSIS INCIDENCE OF UPPER RESPIRATORY COVID-19 - INFECTED PATIENTS”. INTERNATIONAL JOURNAL OF HEALTH SYSTEMS AND MEDICAL SCIENCES 2, no. 7 (July 16, 2023): 70–72. Accessed November 23, 2024. https://inter-publishing.com/index.php/IJHSMS/article/view/2222.