Musa N, Hann Liang S, Soo Choon T, Ismail R. VALIDATION FOR QUANTITATIVE OF METHADONE ENANTIOMERS AND ITS MAJOR METABOLITE USING VANCOMYCIN COLUMN COUPLED WITH MASS SPECTROMETRIC DETECTION AND ITS APPLICATION TO CLINICAL SAMPLES. Int J Pharm Pharm Sci [Internet]. 2014 Aug. 31 [cited 2024 Nov. 22];6(8):522-7. Available from: https://journals.innovareacademics.in/index.php/ijpps/article/view/1928