1. Department of Atherosclerosis Exploratory Biomarkers, Merck Research Laboratories, 126 E. Lincoln Ave, 80Y-2D7, 07065, Rahway, NJ, USA
2. Division of Analytical Biosciences, LACDR, Leiden University, Leiden, The Netherlands
3. LaserLab Amsterdam and Chemistry Department, Vrije Universiteit, Amsterdam, The Netherlands
4. Center for Mass Spectrometry, Department of Chemistry, Chemical Biology and Biomedical Engineering, Stevens Institute of Technology, Hoboken, NJ, USA
5. Netherlands Metabolomics Centre, LACDR, Leiden University, Leiden, The Netherlands