Vitamin D and COVID-19: Does a Deficiency Point Towards an Unfavorable Outcome?

Int J Endocrinol Metab. 2020 Aug 25;18(3):e107669. doi: 10.5812/ijem.107669. eCollection 2020 Jul.
No abstract available

Keywords: Biomarkers; COVID-19; Coronavirus Disease 2019; Vitamin D; Vitamin D Deficiency.