Ultrasound assisted membrane-assisted solvent extraction for the simultaneous assessment of some drugs involved in drug-facilitated sexual assaults by liquid chromatography-tandem mass spectrometry. - Justo-Vega A; Jinadasa KK; Jayasinghe GDTM; Álvarez-Freire I; Bermejo AM; Bermejo-Barrera P; Moreda-Piñeiro A (Journal of chromatography. A, 2023)