Edited by
Harald Breivik MD DMSC FRCA Professor, University of Oslo and Section of Anaesthesiology and Intensive Care Medicine Rikshospitalet University Hospital Oslo, Norway
William I Campbell MD PhD FRCA FFARCSI DPMedCARCSI Consultant in Anaesthesia and Pain Medicine The Ulster Hospital Belfast, UK
Michael K Nicholas PhD Director, ADAPT Pain Management Programme, Pain Management Research Institute University of Sydney at Royal North Shore Hospital Sydney, Australia