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10.1038/nrn3257 90 ShaoJ.WeiY.WeiX
At the optimal cut-off value of 12.5 ng/ml, CSE-MS demonstrated 65% sensitivity and 60% specificity, with positive and negative predictive values of 62% and 63%, respectively
B12 shots are administered by healthcare providers, ensuring the correct dosage and minimizing the risk of adverse reactions
However, a trial in 216 healthy women (25-50 years old) found little benefit of a multivitamin/mineral supplement
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