1. The Gold Standards Framework . Advance care planning. GSF, 2018. www.goldstandardsframework.org.uk/advance-care-planning
2. Royal College of Physicians . Talking about dying: How to begin honest conversations about what lies ahead. London: RCP, 2018. www.rcplondon.ac.uk/projects/outputs/talking-about-dying-how-begin-honest-conversations-about-what-lies-ahead
3. Seymour J , Horne G . Advance care planning for the end of life: an overview. In: Thomas K , Lobo B (eds), Advance care planning in end of life care. Oxford University Press, 2011:16–27.
4. A clinical framework for improving the advance care planning process: start with patients’ self identified barriers;Schickendanz;J Am Geriatric Society,2009
5. Identifying patients with advanced chronic conditions for a progressive palliative care approach: a cross-sectional study of prognostic indicators related to end-of-life trajectories