Erratum to: Prednisolone and acupuncture in Bell’s palsy: study protocol for a randomized, controlled trial
© Xia et al.; licensee BioMed Central Ltd. 2014
Received: 9 July 2014
Accepted: 31 July 2014
Published: 8 August 2014
The Study protocol to this article has been published in Trials 2011 12:158
Following publication of this protocol , it was brought to the Editorsâ€™ attention in May 2014 that design of the study has been changed from a randomized controlled trial to a non-randomized study, and so will no longer follow the published protocol. For more information on the updated design and conduct of the study, please contact the corresponding author.
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