00646naa#a2200205#i#450# EN\\bibl\56867 /en/manage/index 20250830000015.6 2712-8164 20210625b2021####ek#y0engy0150####ca RUS RU TRENDS IN THE DEVELOPMENT OF COMMERCIAL MEDICINE DURING THE PERIOD OF CORONAVIRUS INFECTION Journal article Astrakhan Astrakhan State Medical University 2021 6 с. Journal article local . 614.2:616.988 RUS Gukova Ekaterina О Kosinova Natal'ya N fht.editorum.ru /en/manage/index