Effects of acupuncture at acupoints with lower versus higher pain threshold for knee osteoarthritis: a multicenter randomized controlled trial.
Jiali LiuYing LiLing LiXiaochao LuoNing LiXuguang YangHongxing ZhangZhibin LiuDeying KangYanan LuoYanmei LiuYulong JiaYan RenMinghong YaoYuning WangJin ChenMewujia MaijiKang ZouLing ZhaoFanrong LiangXin SunPublished in: Chinese medicine (2022)
ClinicalTrials.gov identifier: NCT03299439. Registered 3 October 2017, https://clinicaltrials.gov/ct2/show/NCT03299439.