Cost-effectiveness analysis of acupuncture compared with usual care for acute non-specific low back pain: secondary analysis of a randomised controlled trial.

Trygve SkonnordArne FetveitHolgeir SkjeieMette BrekkeMargreth GrotleAtle KlovningEline Aas
Published in: Acupuncture in medicine : journal of the British Medical Acupuncture Society (2021)
NCT01439412 (ClinicalTrials.gov).