A vitamin D level of 30 ng/mL is considered low or inadequate. Low vitamin D may put you at increased risk for COVID-19, diabetes, and cancer, as well as certain autoimmune and neurodegenerative diseases (such as multiple sclerosis and Alzheimer’s).
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The graphics of the neostigmine (Group neostigmine and vitamin D < 30
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Correlation between initial serum levels of vitamin D3 and measured
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Proportion of vitamin D deficiency in people with and without
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Percentage of patients with sufficient (NL, >30 ng/mL, black bar) and low (
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Randomized trial of two maintenance doses of vitamin D in children with chronic kidney disease
