Vu, V. K. L. et al. (2023) “EFFICACY OF INTRATHECAL MORPHINE AFTER LAPAROSCOPIC SURGERY FOR COLORECTAL CANCER AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL”, Cantho Journal of Medicine and Pharmacy, (5), pp. 9–15. doi: 10.58490/ctump.2023i5.634.