[1
]
Division of Pharmacy, School of Medicine, Pharmacy and Health, Durham University,
Stockton-on-Tees, UK.
[2
]
St Benedict's Hospice and Centre for Specialist Palliative Care, Ryhope, Sunderland,
UK.
[3
]
Faculty of Pharmacy, School of Public Health, The University of Sydney, Sydney, New
South Wales, Australia.
[4
]
Division of Geriatric and Palliative Medicine, The University of Texas Health, Science
Center at Houston, Houston, Texas, USA.