Development of an LC-DAD method for analysis of dexketoprofen, tramadol, and haloperidol. Study of the stability of mixtures used for patient-controlled analgesia

1. Salmerón-García, A.
2. Lopez-Lopez, E.
3. Román, E.
4. Cabeza, J.
5. Navas, N.
6. Capitán-Vallvey, L.F.