Determination of warfarin and warfarin alcohols in dried blood spots by ultra-high performance liquid chromatography coupled to electrospray ionization-tandem mass spectrometry (UHPLC-ESI-MS/MS). - Ghimenti, S.; Lomonaco, T.; Biagini, D.; Bellagambi, F.G.; Onor, M.; Trivella, M.G.; Ruocco, L.; Pellegrini, G.; Di Francesco, F.; Fuoco, R. (Microchemical Journal, 2018)