[1] Addenbrookes Hosp, Ctr Oncol, Cambridge CB2 2QQ, England
[2] Wythenshawe Hosp, Manchester M23 9LT, Lancs, England
[3] Nightingale McMillan Unit, Derby DE1 2QS, England
[4] W Suffolk Hosp, Bury St Edmunds IP33 2QY, Suffolk, England
[5] Leeds Gen Infirm, Leeds LS1 3EX, W Yorkshire, England
[6] St Catherines Hospice, Scarborough YO12 6TB, England