1 Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Palo Alto, California, USA. Electronic address: [email protected].
2 Department of Family Medicine, University of Colorado, Colorado, USA.
3 Centre for Pain Research, University of Bath, Bath, Somerset, UK; Department of Clinical and Health Psychology, Ghent University, Ghent, Belgium.
4 Department of Pediatrics, Stanford University School of Medicine, Palo Alto, California, USA.
5 Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University School of Medicine, Palo Alto, California, USA.
6 School of Psychology, University of Sydney, Sydney, NSW, Australia.
7 Department of Philosophy and Department of Psychology, Yale University, New Haven, CT, USA.