00551naa#a2200169#i#450# EN\\bibl\44615 20260713053802.1 1024-6177 20210623b2021####ek#y0engy0150####ca RU Radiation Risk Assessment in Patients for Chest CT Diagnostics of COVID-19 Journal article Moscow Federal Medical Biological Agency of Russia 2021 7 с. Journal article local Медицина. Охрана здоровья. 61 Matkevich E. I. naukaru.ru