For citations:
Berdiugina O.V., Gusev E.Yu. Cholecalciferol as a means of nonspecific immunoprophylaxis against COVID-19. Medical Immunology (Russia). 2023;25(4):823-830. https://doi.org/10.15789/1563-0625-CAA-2849
Berdiugina O.V., Gusev E.Yu. Cholecalciferol as a means of nonspecific immunoprophylaxis against COVID-19. Medical Immunology (Russia). 2023;25(4):823-830. https://doi.org/10.15789/1563-0625-CAA-2849