This article was previously published with an error. Thestatement 'Lian-bo Xiao and Yue-lai Chen contributed equally to this paper' was missing in the paper. .
CITATION STYLE
Zhong, S., Huang, H., & Xie, J. (2019, July 1). Correction: Application of electroacupuncture for postoperative pain management after total knee arthroplasty: A study protocol for a single-blinded, randomised placebocontrolled trial (BMJ Open (2019) 9 (e026084) DOI: 10.1136/bmjopen-2018-026084). BMJ Open. BMJ Publishing Group. https://doi.org/10.1136/bmjopen-2018-026084corr1
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