A classification of chronic pain for ICD-11

Queen Mary University of London, University Hospital Heidelberg, University Medical Centre Mannheim, Heidelberg University, Philipps University of Marburg, University of Leeds, Rutgers, The State University of New Jersey, St Vincent's Clinic, University of Münster, Krankenhaus Lindenbrunn, Aarhus University, Danish Pain Research Center, New York Psychoanalytic Society and Institute, New York State Psychiatric Institute, Columbia University, University of Chieti-Pescara, St Olav's University Hospital, Karolinska Institutet, UCLouvain, Cliniques Universitaires Saint-Luc, University of Sydney, Délégation Paris 5, Inserm, Université Paris Cité, Columbia University Irving Medical Center, Royal Perth Hospital, University of Dundee, Maastricht University, KU Leuven, National Yang Ming Chiao Tung University, Taipei Veterans General Hospital