Bundhita Boonchaleaw และผู้แต่งคนอื่นๆ. (2021) Modified QuEChERS in blood sample preparation for drug abuse determination by LC-MS/MS. <i>Chulalongkorn Medical Journal</i>, <i>65</i>(1), 051-055.Bundhita Boonchaleaw และผู้แต่งคนอื่นๆ. "Modified QuEChERS in blood sample preparation for drug abuse determination by LC-MS/MS". Chulalongkorn Medical Journal 65 (2021):051-055.Bundhita Boonchaleaw และผู้แต่งคนอื่นๆ. Modified QuEChERS in blood sample preparation for drug abuse determination by LC-MS/MS. Faculty of Medicine Chulalongkorn University:ม.ป.ท. 2021.