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Correction to: Efficacy of electro-acupuncture and manual acupuncture versus sham acupuncture for knee osteoarthritis: study protocol for a randomised controlled trial

The Original Article was published on 25 January 2019

Correction to: Trials (2019) 20:79

https://doi.org/10.1186/s13063-018-3138-x

After publication of the original article [1], the authors have notified us that the Trial registration number NCT03274713 should be replaced by NCT03366363 in the Abstract section of the paper.

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  1. Tu JF, et al. Efficacy of electro-acupuncture and manual acupuncture versus sham acupuncture for knee osteoarthritis: study protocol for a randomised controlled trial. Trials. 2019;20:79. https://doi.org/10.1186/s13063-018-3138-x.

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Correspondence to Cun-Zhi Liu.

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Tu, JF., Yang, JW., Lin, LL. et al. Correction to: Efficacy of electro-acupuncture and manual acupuncture versus sham acupuncture for knee osteoarthritis: study protocol for a randomised controlled trial. Trials 20, 204 (2019). https://doi.org/10.1186/s13063-019-3338-z

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  • DOI: https://doi.org/10.1186/s13063-019-3338-z