Ta, Ngoc Diep, and Thi To Lien Pham. “ELUAVATION OF EFFECTIVENESS USING DRUGS BY ABC VEN ANALYSIS METHOD AT CAN THO CHILDREN’S HOSPITAL IN 2020-2021”. Cantho Journal of Medicine and Pharmacy, no. 49, Aug. 2022, pp. 83-90, doi:10.58490/ctump.2022i49.218.