1. Alzheimer’s Disease International. World Alzheimer report 2015: the global impact of dementia. 2015. Available at: https://www.alz.co.uk/research/WorldAlzheimerReport2015-sheet.pdf. Accessed January 14, 2017.
2. Pain: current understanding of assessment, management, and treatments. American Pain Society, NPC. 2005. Available at: http://americanpainsociety.org/uploads/education/npc.pdf. Accessed January 14, 2017.
3. Institute of Medicine. Relieving pain in America. The National Institutes of Health 2011. Available at: http://www.nationalacademies.org/hmd/∼/media/Files/Report Files/2011/Relieving-Pain-in-America-A-Blueprint-for-Transforming-Prevention-Care-Education-Research/Pain Research 2011 Report Brief.pdf. Accessed January 14, 2017.
4. Ethical and legal issues in pain research in cognitively impaired older adults;Monroe;Int J Nurs Stud,2013
5. Pain in people with dementia: a silent tragedy. Available at: http://www.carechartsuk.co.uk/wp-content/uploads/2014/03/See-Change-Think-PainNapp-Report.pdf. Accessed January 14, 2017.