Multi-residue analysis of pharmaceutical compounds in wastewaters by dual solid-phase microextraction coupled to liquid chromatography electrospray ionization ion trap mass spectrometry

1. Unceta, N.
2. Sampedro, M.C.
3. Bakar, N.K.A.
4. Gómez-Caballero, A.
5. Goicolea, M.A.
6. Barrio, R.J.