[1
]
Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry
CV4 7AL, United Kingdom.
[2
]
Division of Health Sciences, University of Warwick, United Kingdom; Cambridge University
Hospitals, NHS Foundation Trust, Box 148, CUH NHS FT, Hills Road, Cambridge CB2 0QQ,
United Kingdom.
[3
]
Cicely Saunders Institute, Kings College London, United Kingdom; Palliative Care Guy's
and St Thomas' Hospitals NHS Foundation Trust, Great Maze Pond SE1 7RT, United Kingdom.
[4
]
Glasgow Medical School, University of Glasgow, Glasgow G12 8QQ, United Kingdom.
[5
]
Division of Health Sciences, University of Warwick, United Kingdom; Heart of England,
NHS Foundation Trust, Bordesley Green East, Birmingham B9 5SS, United Kingdom.
[6
]
Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry
CV4 7AL, United Kingdom; Heart of England, NHS Foundation Trust, Bordesley Green East,
Birmingham B9 5SS, United Kingdom.