Correction to: Patient perspectives on the therapeutic profile of botulinum neurotoxin type A in cervical dystonia.

The article Patient perspectives on the therapeutic profile of botulinum neurotoxin type A in cervical dystonia, written by Cynthia Comella, Joaquim J. Ferreira, Emilie Pain, Marion Azoulai and Savary Om, was originally published electronically on the publisher's internet portal on 16 September 2020 without open access. With the author(s)' decision to opt for Open Choice the copyright of the article changed on 25 September 2020 to © The Authors 2020 and this article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.