1. World Health Organisation (WHO). Global atlas of palliative care at the end of life. London: Worldwide Palliative Care Alliance. 2014. Available at: http://www.who.int/nmh/Global_Atlas_of_Palliative_Care.pdf (accessed May 2020).
2. British Medical Association, the Resuscitation Council (UK) and the Royal College of Nursing. Decisions relating to cardiopulmonary resuscitation (3rd edition - 1st revision). London, 2016. Available at: https://www.resus.org.uk/EasySiteWeb/GatewayLink.aspx?alId=16643 (accessed May 2020).
3. General Medical Council. Treatment and care towards the end of life: good practice in decision making. London: General Medical Council, 2010. Available at: https://www.gmc-uk.org/-/media/documents/treatment-and-care-towards-the-end-of-life---english-1015_pdf-48902105.pdf?la=en&hash=41EF651C76FDBEC141FB674C0826166 1BDEFD004 (accessed May 2020).
4. Fritz Z, Slowther A M, Perkins G D. Resuscitation policy should focus on the patient not the decision. BMJ 2017; 356: j813.
5. Cherniack E P. Increasing use of DNR orders in the elderly worldwide: whose choice is it? J Med Ethics 2002; 28: 303-307.