1 Centre for Pain IMPACT, Neuroscience Research Australia, Sydney, NSW, Australia; School of Health Sciences, Faculty of Medicine, University of New South Wales, Sydney 2031, NSW, Australia. Electronic address: m.ferraro@neura.edu.au.
2 School of Physiotherapy, The University of Notre Dame Australia, Fremantle, WA, Australia.
3 Pain Research, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK.
4 Department of Psychology and Behavioural Sciences, Aarhus University, Aarhus, Denmark.
5 School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada; Health Economics Research Group, Institute of Environment, Health and Societies, Department of Clinical Sciences, Brunel University London, Uxbridge, UK.
6 Department of Health Sciences, Centre for Health and Wellbeing Across the Lifecourse, Brunel University London, Uxbridge, UK.