“HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC ANALYSIS OF DULOXETINE AND ITS METABOLITES IN RAT AND CHARACTERIZATION OF METABOLITES IN PLASMA, URINE, FECES AND BILE THROUGH RETRO-SYNTHESIS FOLLOWED BY NMR AND MS STUDY” (2013) International Journal of Pharmaceutical Sciences and Drug Research, 5(2), pp. 70–77. doi:10.25004/IJPSDR.2013.050207.