Endocrine Abstracts

Background: Studies have established a link between vitamin D deficiency and susceptibility to and severity of COVID-19. Our study aims to evaluate the role of vitamin D supplementation in intensive care units (ICU) in patients with COVID-19.Methods: We conducted a retrospective analysis of patients admitted to ICU in a large tertiary centre. Data on serum vitamin D concentration and supplementation, mortality, hospital and ICU stay, electrolyte replacem...