Brajtman, S., Wright, D., Hogan, D. B., Allard, P., Bruto, V., Burne, D., Gage, L., Gagnon, P. R., Sadowski, C. A., Helsdingen, S. and Wilson, K. (2011) “Developing Guidelines on the Assessment and Treatment of Delirium in Older Adults at the End-of-Life”, Canadian Geriatrics Journal. Markham, Canada, 14(2), pp. 40–50. doi: 10.5770/cgj.v14i2.13.