Analgesic effect of epidural morphine after total knee arthroplasty
XIAN Dong Feng, NG Chio Heng, LIAO Jing, NG Chon Hei, WU Da Xing, CHO Lai Kan
Medical Journal of Kiang Wu . 2024, (1): 17 -19 .  DOI: 10.12408/J.issn2223-4462.2024.01.005