P.T. Dung และ K.X. Hai. (2016) Simultaneous determination of paracetamol, phenylephrine, chlorpheniramine and related compound 4-aminophenol in multi-components pharmaceuticals by high performance liqid chromatography. <i>Mahidol University Journal of Pharmaceutical Sciences</i>, <i>43</i>(1), 37-44.P.T. Dung และ K.X. Hai. "Simultaneous determination of paracetamol, phenylephrine, chlorpheniramine and related compound 4-aminophenol in multi-components pharmaceuticals by high performance liqid chromatography". Mahidol University Journal of Pharmaceutical Sciences 43 (2016):37-44.P.T. Dung และ K.X. Hai. Simultaneous determination of paracetamol, phenylephrine, chlorpheniramine and related compound 4-aminophenol in multi-components pharmaceuticals by high performance liqid chromatography. Faculty of Pharmacy, Mahidol University:ม.ป.ท. 2016.