Correction: Prednisolone and acupuncture in Bell’s palsy: study protocol for a randomized, controlled trial
1 Department of Neurology, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
2 Department of Neurology, Central Hospital, Hanzhong, Shaanxi, China
3 Department of Neurology, The First Hospital, Xi'an, Shaanxi, China
Trials 2014, 15:315 doi:10.1186/1745-6215-15-315Published: 8 August 2014
First paragraph (this article has no abstract)
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.