Al-Qurainy Rasha, Collis Emily
Pembridge Palliative Care Centre-Community Service, St Charles Centre for Health and Wellbeing, London W10 6DZ, UK
Camden, Islington ELiPSe and UCLH and HCA Palliative Care Service, London NW1 2PG, UK.
BMJ. 2016 May 19;353:i2539. doi: 10.1136/bmj.i2539.