1. Lancaster University; International Observatory on End of Life Care; Bowland Tower East Lancaster UK LA1 4YT
2. Leeds Teaching Hospitals NHS Trust; Palliative Care Team; Leeds UK
3. Lancaster University Library; Health and Medicine; Lancaster UK LA1 4YH
4. University of Leeds; Leeds Institute of Health Sciences; Charles Thackrah Building 101 Clarendon Road Leeds UK LS2 9LJ