Vitamin D 25OH Deficiency and Mortality in Moderate to Severe COVID-19: A Multi-Center Prospective Observational Study.
Bogliolo L, Cereda E, Klersy C, Stefano L, Lobascio F, Masi S, Crotti S, Bugatti S, Montecucco C, Demontis S, Mascheroni A, Cerutti N, Malesci A, Corrao S, Caccialanza R; NUTRI-COVID19 Collaborative Working Group.
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Front Nutr. 2022 Jul 5;9:934258. doi: 10.3389/fnut.2022.934258. eCollection 2022.
Front Nutr. 2022.
PMID: 35866079
Free PMC article.