Nattawee Rakchai และผู้แต่งคนอื่นๆ. (2019) Results of the Service plan Rational drug use hospital under the Office of the Permanent Secretary for Public Heath, Reginal 8th. <i>Isan Journal ofPharmaceutical Sciences</i>, <i>15</i>(4), 50-64.Nattawee Rakchai และผู้แต่งคนอื่นๆ. "Results of the Service plan Rational drug use hospital under the Office of the Permanent Secretary for Public Heath, Reginal 8th". Isan Journal ofPharmaceutical Sciences 15 (2019):50-64.Nattawee Rakchai และผู้แต่งคนอื่นๆ. Results of the Service plan Rational drug use hospital under the Office of the Permanent Secretary for Public Heath, Reginal 8th. Faculty of Pharmaceutical Sciences KKU, MSU, UBU:ม.ป.ท. 2019.