. 2019 Nov 25;91(1):98–103. doi: 10.1080/17453674.2019.1694312
© 2019 The Author(s). Published by Taylor & Francis on behalf of the Nordic Orthopedic Federation
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
CONSORT flowchart of the trial. PCS = Pain Catastrophizing Scale