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In women, a deficiency in vitamin D can increase the risk of endometriosis and worsen symptoms of polycystic ovary syndrome (PCOS)
F., Chen, N., Simmler, C., Lankin, D
For brain and nervous system health and prevention of disease in older adults, serum B12 levels should be maintained near or above 1000 pg/ml
Diverse functional autoantibodies in patients with COVID-19
Typically, vitamin B12 injections can be effective for about one week
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