(1)
Margarucci, L. M.; Montanari, E.; Gianfranceschi, G.; Caprara , C.; Valeriani, F.; Piccolella, A.; Lombardi, V.; Scaramucci, E.; Romano Spica, V. The Role of Vitamin D in Prevention OF COVID-19 and Its Severity: an Umbrella Review: Vitamin D Versus COVID-19: An Umbrella Review. Acta Biomed 2021, 92 (S6), e2021451. https://doi.org/10.23750/abm.v92iS6.12216.