Acupuncture vs usual care for chronic low back pain: a systematic review and meta-analysis of immediate and intermediate effectsSpyridon Sotiropoulos, Eleftherios Kalafatis, Evaggelos Michalakakos, Andreas Mavrogenis and George GeorgoudisSICOT-J, 12 (2026) 7DOI: https://doi.org/10.1051/sicotj/2025061
