NARZULLAEV N.U. PREVALENCE ANALYSIS INCIDENCE OF UPPER RESPIRATORY COVID-19 - INFECTED PATIENTS. INTERNATIONAL JOURNAL OF HEALTH SYSTEMS AND MEDICAL SCIENCES, [S. l.], v. 2, n. 7, p. 70–72, 2023. DOI: 10.51699/ijhsms.v2i7.2222. Disponível em: https://inter-publishing.com/index.php/IJHSMS/article/view/2222. Acesso em: 22 jul. 2024.