. 2022 Apr 10;62(4):522–529. doi: 10.1111/head.14291
© 2022 Novartis Pharmaceuticals Canada Inc. Headache: The Journal of Head and Face Pain published by Wiley Periodicals LLC on behalf of American Headache Society
This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.