AUTHOR=Pagano Maria Teresa , Peruzzu Daniela , Ruggieri Anna , Ortona Elena , Gagliardi Maria Cristina 

TITLE=Vitamin D and Sex Differences in COVID-19

JOURNAL=Frontiers in Endocrinology

VOLUME=11

YEAR=2020

URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2020.567824

DOI=10.3389/fendo.2020.567824

ISSN=1664-2392