A rapid assay for the simultaneous determination of nicotine, cocaine and metabolites in meconium using disposable pipette extraction and gas chromatography-mass spectrometry (GC-MS) - Bordin, Dayanne C. Mazaner; Alves, Marcela N. R.; Cabrices, Oscar G.; Campos, Eduardo G. de; De Martinis, Bruno Spinosa (Journal of Analytical Toxicology, 2014)