Vitamin B12 and Vitamin D Deficiencies: An Unusual Cause of Fever, Severe Hemolytic Anemia and Thrombocytopenia | Semantic Scholar
Nutritional risk of vitamin D, vitamin C, zinc, and selenium deficiency on risk and clinical outcomes of COVID-19: A narrative review - Clinical Nutrition ESPEN
Vitamin D3 Deficiency Results in Dysfunctions of Immunity with Severe Fatigue and Depression in a Variety of Diseases | In Vivo
Dengue Fever - Symptoms, Causes, Diagnosis and Treatment
Vitamin D Deficiency - Physiopedia
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Vitamin D Deficiency and COVID-19: Is There a Connection? > News > Yale Medicine
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Huge increase in 'Victorian diseases' including rickets, scurvy and scarlet fever, NHS data reveals | The Independent | The Independent
Vitamin D-related polymorphisms and vitamin D levels as risk biomarkers of COVID-19 disease severity | Scientific Reports
Vitamin D and COVID-19: evidence and recommendations for supplementation | Royal Society Open Science
6 Bad Signs And Symptoms Of Vitamin D Deficiency - Emerginnova
Lupus Symptoms - What is Lupus | Lupus Research Alliance
Should I take vitamin D every day? | Health & wellbeing | The Guardian
Vitamin D and COVID-19: evidence and recommendations for supplementation | Royal Society Open Science
Forti-D | Vit D Deficiency Prevention and Treatment - Unilab
Possible association of vitamin D status with lung involvement and outcome in patients with COVID-19: a retrospective study | SpringerLink
Can Vitamin D Lower Your Risk of COVID-19?
Frontiers | A Basic Review of the Preliminary Evidence That COVID-19 Risk and Severity Is Increased in Vitamin D Deficiency
10 Illnesses Linked to Vitamin D Deficiency | Everyday Health
Vitamin D: Benefits, deficiency, sources and risks
Analysis of vitamin D level among asymptomatic and critically ill COVID-19 patients and its correlation with inflammatory markers | Scientific Reports
Vitamin D and Covid-19: an update on evidence and potential therapeutic implications | Clinical and Molecular Allergy | Full Text
Micronutrient Supplementation and Clinical Outcomes in Patients with Dengue Fever in: The American Journal of Tropical Medicine and Hygiene Volume 104 Issue 1 (2021)
