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Practical matters How to find us H.J.R. van Faassen

Publications

Pepsin pretreatment corrects underestimation of 25-hydroxyvitamin D measurement by an automated immunoassay in subjects with high vitamin D binding protein levels

Susceptibility to Adrenal Crisis Is Associated With Differences in Cortisol Excretion in Patients With Secondary Adrenal Insufficiency

The increasing importance of LNAA supplementation in phenylketonuria at higher plasma phenylalanine concentrations

A comparison of two LC-MS/MS methods and one radioimmunoassay for the analysis of salivary melatonin

Altered bile acid kinetics contribute to postprandial hypoglycaemia after Roux-en-Y gastric bypass surgery

An antibody-free LC-MS/MS method for the quantification of intact insulin-like growth factors 1 and 2 in human plasma

Correction to: An antibody-free LC-MS/MS method for the quantification of intact insulin-like growth factors 1 and 2 in human plasma

Diagnostic Accuracy of Salivary Metanephrines in Pheochromocytomas and Paragangliomas

Dopaminergic and serotonergic alterations in plasma in three groups of dystonia patients

Endocrine disrupting chemicals during diet-induced weight loss - A post-hoc analysis of the LOWER study

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