Analysis of fluoxetine and norfluoxetine in plasma using hollow fiber liquid-phase microextraction coupled with injection-port derivatization gas chromatography-mass spectrometry - Oliveira, Antônio Felipe F.; Resende, Thrícia C. G. D.; Figueiredo, Eduardo C.; Santos Neto, Alvaro Jose dos (International Symposium on Pharmaceutical and Biomedical Analysis - PBA, 2011)