aPain Clinic, Cochin Hospital, Paris Descartes University, INSERM U 987, Paris, France
bSt Vincent's Clinical School, UNSW Sydney, Sydney, New South Wales, Australia
cDivision of Clinical Psychology and Psychotherapy, Department of Psychology, Philipps-University Marburg, Marburg, Germany
dDepartment of Neurophysiology, CBTM, Medical Faculty Mannheim of Heidelberg University, Mannheim, 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.
S. Perrot, M. Cohen and A. Barke contributed equally to the manuscript. R.D. Treede and W. Rief also contributed equally.
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