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Application of a C-peptide electrospray ionization-isotope dilution-liquid chromatography-tandem mass spectrometry measurement procedure for the evaluation of five C-peptide immunoassays for urine
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Application of the Bland-Altman plot for interpretation of method-comparison studies: A critical investigation of its practice.
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A convenient method for the generation of negative and positive electrospray ionization mass spectra of proteins by gas-phase admission of volatile bases and acids via the nebulizing gas
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Strategies for determination of insulin with tandem electrospray mass spectrometry : implications for other analyte proteins?
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Towards a reference method for serum free thyroxine based on isotope dilution mass spectrometry
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Matrix effect in the quantitative analysis of urinary C-peptide by liquid chromatography tandem mass spectrometry
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Overcoming practical limitations for the application of ultrafiltration in sample preparation for liquid chromatography/mass spectrometry of small proteins
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Quantitative analysis of urinary C-peptide by liquid chromatography-tandem mass spectrometry with a stable isotopically labelled internal standard
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The qualitative and quantitative determination of quinolones of first and second generation by capillary electrophoresis.
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Evaluating clinical accuracy of systems for self-monitoring of blood glucose by error grid analysis - Comment on constructing the "upper A-line".