aHealth, Medical and Neuropsychology Unit, Institute of Psychology, Leiden University, Leiden, the NetherlandsANuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United KingdombDepartments of Pain Translational Symptoms Science and Anaesthesiology, School of Nursing and Medicine, University of Maryland Baltimore, Baltimore, Maryland, USABCenter for Anesthesiology and Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, GermanycGeneral Medicine and Primary Care, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USAdInstitute of Biomedical Technologies, National Research Council, Rome, ItalyeSection on Affective Neuroscience and Pain, NIH, Bethesda, Massachusetts, USAfPhysiology and Neuroscience, University of Turin Medical School, Turin, ItalygDepartment of Neurology, University Hospital Essen, Essen, GermanyhDepartment of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, GermanyiDepartment of Clinical and Health Psychology, Instituto Universitário de Ciências Psicológicas, Lisbon, PortugaljSchool of Psychology, University of Sydney, Sydney, New South Wales, AustraliakDepartment of Psychology, Stanford University, Stanford, California, USAlDepartment of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, GermanymFaculty of Psychology, University of Basel, Basel, SwitzerlandnDepartment of Psychology, University of Toledo, Toledo, Ohio, USAoNuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United KingdompDepartment of Clinical Neuroscience, Karolinska Institute, Stockholm, SwedenqBeth Israel Deaconess Medical Center, Program in Placebo Studies, Boston, Massachusetts, USArDivision of Health Promotion, University of Applied Sciences, Coburg, GermanysAthinoula A. Martinos Center for Biomedical Imaging, Charlestown, Massachusetts, USAtDepartments of Psychiatry, Neurology and Neurosurgery, McGill University, Montreal, Québec, CanadauDepartment of Clinical Psychology and Psychotherapy, Philipps University of Marburg, Marburg, GermanyvDepartment of Psychology and Behavioural Sciences, Aarhus University, Aarhus, DenmarkwDepartment of Psychology and Neuroscience, University of Colorado, Boulder, Colorado, USAxDepartment of Counseling Psychology, University of Wisconsin-Madison, Madison, Wisconsin, USAyModum Bad Psychiatric Center, Vikersund, NorwayzClinic for Psychosomatic Medicine and Psychotherapy, University Hospital Ulm, Ulm, Germany