Acupoint catgut embedding for chronic non-specific low back pain: A protocol of randomized controlled trial
Chronic non-specific low back read more pain (CNLBP) is one of the leading causes of disability worldwide.Acupoint embedding (ACE) is widely used in China for the treatment of chronic non-specific low back pain, but there are no rigorous randomized controlled trials (RCTs) to confirm the effectiveness and safety of ACE for chronic non-specific low