1. School of Health Sciences; University of Surrey; Guildford UK
2. Memorial Sloan Kettering Cancer Center; New York USA
3. Department of Nursing, Midwifery & Health; Northumbria University; Newcastle UK
4. School of Health Sciences; University of Southampton; Southampton UK
5. Florence Nightingale School of Nursing and Midwifery; King's College London; London UK
6. Health Services Research; The Royal Marsden NHS Foundation Trust; London UK
7. Institute of Health & Society; Newcastle University; Newcastle upon Tyne UK