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723139
723139
http://dx.doi.org/10.5402/2013/723139
Measurement of circulating 25-hydroxy vitamin d using three commercial enzyme-linked immunosorbent assay kits with comparison to liquid chromatography: tandem mass spectrometry method.
P356
Q33710333-BBD86D99-49F4-4FEE-8C69-2B02092B5502
P356
723139
http://dx.doi.org/10.5402/2013/723139