Department of Clinical Neurophysiology, Turku University Hospital, University of Turku, Turku, Finland
Address: Department of Clinical Neurophysiology, Turku University Hospital, PO Box 52, 20521 Turku, Finland. Tel.: +358 2 3131939; fax: +358 2 3133922. E-mail address: [email protected] (S. K. Jääskeläinen).
Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article.
doi: 10.1097/j.pain.0000000000001090