Impact of vitamin D deficiency on COVID-19

DOI record: { "DOI": "10.1016/j.clnesp.2021.05.011", "ISSN": [ "2405-4577" ], "URL": "http://dx.doi.org/10.1016/j.clnesp.2021.05.011", "alternative-id": [ "S2405457721001911" ], "assertion": [ { "label": "This article is maintained by", "name": "publisher", "value": "Elsevier" }, { "label": "Article Title", "name": "articletitle", "value": "Impact of vitamin D deficiency on COVID-19" }, { "label": "Journal Title", "name": "journaltitle", "value": "Clinical Nutrition ESPEN" }, { "label": "CrossRef DOI link to publisher maintained version", "name": "articlelink", "value": "https://doi.org/10.1016/j.clnesp.2021.05.011" }, { "label": "Content Type", "name": "content_type", "value": "article" }, { "label": "Copyright", "name": "copyright", "value": "© 2021 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. 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