Association of Vitamin D Status and Other Clinical Characteristics With COVID-19 Test Results

JAMA Network Open (2020) - Comment
doi: 10.1001/jamanetworkopen.2020.19722 issn: 2574-3805 pubmed: 32880651

David O. Meltzer, Thomas J. Best, Hui Zhang, Tamara Vokes, Vineet Arora, Julian Solway