APA

van den Ouweland J. M. W., Beijers A. M., Demacker P. N. M. & van Daal H. (20100802). Measurement of 25-OH-vitamin D in human serum using liquid chromatography tandem-mass spectrometry with comparison to radioimmunoassay and automated immunoassay. : Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Chicago

van den Ouweland Johannes M W, Beijers Antonius M, Demacker Pierre N M and van Daal Henny. 20100802. Measurement of 25-OH-vitamin D in human serum using liquid chromatography tandem-mass spectrometry with comparison to radioimmunoassay and automated immunoassay. : Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Harvard

van den Ouweland J. M. W., Beijers A. M., Demacker P. N. M. and van Daal H. (20100802). Measurement of 25-OH-vitamin D in human serum using liquid chromatography tandem-mass spectrometry with comparison to radioimmunoassay and automated immunoassay. : Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

MLA

van den Ouweland Johannes M W, Beijers Antonius M, Demacker Pierre N M and van Daal Henny. Measurement of 25-OH-vitamin D in human serum using liquid chromatography tandem-mass spectrometry with comparison to radioimmunoassay and automated immunoassay. : Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 20100802.