. 2015 Oct 8;86(6):708–713. doi: 10.3109/17453674.2015.1081356
© 2015 The Author(s). Published by Taylor & Francis on behalf of the Nordic Orthopedic Federation. 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution-Non-Commercial License (https://creativecommons.org/licenses/by-nc/3.0)
Figure 1.
Mean NRS pain score. Error bars are 95% CI.