aDiscipline of Anaesthesiology and Pain Medicine, Medical School, University of Western Australia, Perth, Australia
bDepartment of Anesthesiology and Acute Postoperative Pain Service, Saint Luc Hospital, Catholic University of Louvain, Brussels, Belgium
cDivision of Clinical Psychology and Psychotherapy, Department of Psychology, Philipps-University Marburg, Marburg, Germany
dDepartment of Neurophysiology, CBTM, Medical Faculty Mannheim of Heidelberg University, Germany
*Corresponding author. Address: Department of Neurophysiology, Centre for Biomedicine and Medical Technology Mannheim, Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Str.13-17, 68167 Mannheim, Germany. Tel.: +49 (0)621 383 71 400; fax: +49-(0)621 383 71 401. E-Mail address: Rolf-Detlef.Treede@medma.uni-heidelberg.de (R.-D. Treede).
Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article.
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S.A. Schug, P. Lavand'homme, A. Barke contributed equally to the manuscript. W. Rief, R.-D. Treede contributed equally.
