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BACKGROUND Clinical demand for quick, cheap, precise and accurate 25-hydroxyvitamin D (25(OH)D) results has led to the development of a variety of assay methods. Lack of standardization of these(More)
Daily vitamin D in addition to calcium supplementation reduces falls and fractures in older women. However, poor adherence to therapy is a common clinical problem. To examine the effects of(More)
BACKGROUND Others have reported a clear distinction between patients with primary hyperparathyroidism (PHPT) and normal subjects using the intact PTH (iPTH) assay. AIM We reviewed our last 60(More)