1. Hughes J , Baldwin C . Ethical issues in dementia care: making difficult decisions. London: Jessica Kingsley Publishers, 2007.
2. Beauchamp TL , Childress JF . Principles of biomedical ethics, 7th edn. New York: Oxford University Press, 2013.
3. Challenges and opportunities in understanding dementia and delirium in the acute hospital;Jackson;PLoS Med,2017
4. The prevalence of mental health problems among older adults admitted as an emergency to a general hospital
5. National Institute for Health and Care Excellence . Multimorbidity: clinical assessment and management. NICE guideline No 56. London: NICE, 2016.