Development of a screening and confirmatory method for the analysis of polar endogenous compounds in saliva based on a liquid chromatographic-tandem mass spectrometric system

1. Fernández-del-Campo-García, M.T.
2. Casas-Ferreira, A.M.
3. Rodríguez-Gonzalo, E.
4. Moreno-Cordero, B.
5. Pérez-Pavón, J.L.