demonstrated suggested inconclusive safety concern ongoing study display ongoing demontrated benefit only observational study
COVID-19 mild to moderateCOVID-19 severe or critically
COVID 19 hospitalizedCOVID-19 mild to moderateCOVID-19 severe or critically
Vitamin D Murai Annweiler ... Annweiler ... Entrenas ... Espitia-Hernandez Rastogi COVID-VIT-D
hight dose vitamin D COVIT-TRIAL

1 studies excluded by filtering options 2

7995 Hazan, 2021 2320excludednot a RCTrisk of bias not avaialble