Identification and quantification of grapefruit juice furanocoumarin metabolites in urine: An approach based on ultraperformance liquid chromatography coupled to linear ion trap-orbitrap mass spectrometry and solid-phase extraction coupled to ultraperformance liquid chromatography coupled to triple quadrupole-tandem mass spectrometry

1. Regueiro, J.
2. Vallverdú-Queralt, A.
3. Negreira, N.
4. Simal-Gándara, J.
5. Lamuela-Raventós, R.M.