. 2019 Sep 13;161(1):83–95. doi: 10.1097/j.pain.0000000000001700
Copyright © 2019 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the International Association for the Study of Pain.
This is an open access article distributed under the Creative Commons Attribution License 4.0 (CCBY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Table 1.
Sample characteristics.
