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91% Have Low Vitamin D Levels in UK Cohort, 34% Severely Deficient; Efavirenz use is associated with severe Vitamin D deficiency in a large, ethnically diverse, urban UK HIV cohort
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HealthMatch - 42% Of Americans Are Deficient In Vitamin D. Are You At Risk? If So, What Can You Do About It?
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Signs that you may need more Vitamin D via increase sun exposure or in your diet | Vitamin d, Vitamin d deficiency, Vitamins
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Have Vitamin D3 and B12 deficiency? Here's why you shouldn't take it lightly | Health - Hindustan Times
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Vitamin D-related polymorphisms and vitamin D levels as risk biomarkers of COVID-19 disease severity | Scientific Reports
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