Article 2 cholesterol ester controlled study 2 extraction 2 lipidome 2 liquid chromatography-mass spectrometry 2 mass spectrometry 2 phosphatidylcholine 2 Cholesteryl Ester 1 Degradation 1 Fatty Acids 1 Hydrolysis 1 Lipidomics 1 Oxidation 1 Stability 1 Triglycerides 1 ammonium acetate 1 automated data driven mass spectrometry 1 ceramide 1 phosphate 1 ceramide trihexoside 1 clinical article 1 dissociation 1 dual dissociation technique 1 human 1 hydrolysis 1 ion chromatography 1 lactosylceramide 1 lipid 1 lipid analysis 1 lipid oxidation 1