Correction to: Spinal Cord 58:746–754

https://doi.org/10.1038/s41393-020-0478-7

published online 14 May 2020

Following publication of this article, the authors noticed that the trial registration number was accidently omitted.

The following text has now been added to the Abstract: “Trial registration ClinicalTrials.gov identifier NCT04160858”.

This has been corrected in both the PDF and HTML versions of the article.