Charan Prayoonsathean และผู้แต่งคนอื่นๆ. (2021) Quality Improvement of a Medication Refill System Using the Lean Concept in Contracted Units of Primary Care, Chainat Province. <i>Isan Journal ofPharmaceutical Sciences</i>, <i>17</i>(4), 75-87.Charan Prayoonsathean และผู้แต่งคนอื่นๆ. "Quality Improvement of a Medication Refill System Using the Lean Concept in Contracted Units of Primary Care, Chainat Province". Isan Journal ofPharmaceutical Sciences 17 (2021):75-87.Charan Prayoonsathean และผู้แต่งคนอื่นๆ. Quality Improvement of a Medication Refill System Using the Lean Concept in Contracted Units of Primary Care, Chainat Province. Faculty of Pharmaceutical Sciences KKU, MSU, UBU:ม.ป.ท. 2021.