Harahap, Y., Hardijanto, D. A. P., & Ramadon, D. (2018). FACTORS AFFECTING LIQUID CHROMATOGRAPHY TANDEM-MASS SPECTROMETRY ANALYSIS OF 6-MERCAPTOPURINE AND 6-THIOGUANINE IN DRIED BLOOD SPOTS. International Journal of Applied Pharmaceutics, 10(1), 200–202. https://doi.org/10.22159/ijap.2018.v10s1.44