1. Social Research with Deaf People (SORD), School of Health Sciences, University of Manchester, Manchester, UK
2. Centre for Deaf Studies, University of the Witwatersrand, Johannesburg, South Africa
3. Manchester Centre for Audiology and Deafness (ManCAD), School of Health Sciences, University of Manchester, Manchester, UK
4. Manchester Academic Health Science Centre, Manchester University Hospitals NHS Foundation Trust, Manchester, UK