Pataweekorn Ketkomol และผู้แต่งคนอื่นๆ. (2019) Qualitative and quantitative assessment of hydroquinone in skin whitening cosmetics in Pathum Thani Province, Thailand. <i>Journal of Associated Medical Sciences</i>, <i>52</i>(3), 170-174.Pataweekorn Ketkomol และผู้แต่งคนอื่นๆ. "Qualitative and quantitative assessment of hydroquinone in skin whitening cosmetics in Pathum Thani Province, Thailand". Journal of Associated Medical Sciences 52 (2019):170-174.Pataweekorn Ketkomol และผู้แต่งคนอื่นๆ. Qualitative and quantitative assessment of hydroquinone in skin whitening cosmetics in Pathum Thani Province, Thailand. Faculty of Associated Medical Sciences, Chiang Mai University:ม.ป.ท. 2019.