Low-level laser acupuncture reduces postoperative pain and morphine consumption in older patients with total knee arthroplasty: A randomized placebo-controlled trial

Chiung-Hui Huang, Mei-Ling Yeh, Fang-Pey Chen, Daphne Wu

Journal of Integrative Medicine . 2022, (4): 321 -328 . DOI: 10.1016/j.joim.2022.04.002