Sh.M.Khamroev, Kh.K. Turdiev, B.B. Safoev, and Sh.Sh.Yarikulov. “X-RAY RADIOLOGICAL FEATURES OF PATIENTS WITH SEVERE COVID - 19 DURING COMPLEX TREATMENT”. World Bulletin of Public Health, vol. 17, Dec. 2022, pp. 101-4, https://scholarexpress.net/index.php/wbph/article/view/1835.