Comment on: Analgesic effects of treatments for non-specific low back pain: a meta-analysis of placebo-controlled randomized trials.
Sweetman
Brian J
BJ
D006801:Humans; D017116:Low Back Pain / Q000628:therapy*; D010147:Pain Measurement / Q000379:methods; D016032:Randomized Controlled Trials as Topic / Q000592:standards; D012107:Research Design / Q000592:standards; D016896:Treatment Outcome