Marcel J.W. Janssen

Contributors to Secondary Osteoporosis and Metabolic Bone Diseases in Patients Presenting with a Clinical Fracture

Sandrine P. G. Bours, Tineke van Geel, Piet Geusens et al. · The Journal of Clinical Endocrinology & Metabolism · 2011 · 135 citations · Full text

Medicine, Endocrinology, Orthopaedic Surgery +17

Potentiation of Tumor Necrosis Factor α-induced Secreted Phospholipase A2 (sPLA2)-IIA Expression in Mesangial Cells by an Autocrine Loop Involving sPLA2 and Peroxisome Proliferator-activated Receptor α Activation

Sabine Gehrke-Beck, Gérard Lambeau, Kristen Scholz-Pedretti et al. · Journal of Biological Chemistry · 2003 · 82 citations · Full text

Life Sciences, Cell Biology, Pharmacology +15

Multicenter comparison study of current methods to measure 25-hydroxyvitamin D in serum

Marcel J.W. Janssen, Jos P.M. Wielders, Corinne C. Bekker et al. · Steroids · 2012 · 81 citations

Life Sciences, Nutritional Sciences, Dietary Assessment +13

Comparison of 7 Published LC-MS/MS Methods for the Simultaneous Measurement of Testosterone, Androstenedione, and Dehydroepiandrosterone in Serum

Rahel M. Büttler, Frans Martens, Flaminia Fanelli et al. · Clinical Chemistry · 2015 · 77 citations · Full text

Medicine, Biochemistry, Endocrinology +17

False positive troponin result caused by a true macrotroponin

Etienne Michielsen, Pieter G.T. Bisschops, Marcel J.W. Janssen · Clinical Chemistry and Laboratory Medicine (CCLM) · 2011 · 60 citations

Life Sciences, Biochemistry, Chromatographic Analysis +14