Fleming, J., Calloway, R., Perrels, A., Farquhar, M., Barclay, S., Brayne, C., Allinson, K., Buck, J., Cosco, T., Davies, D., Dening, T., Hokkanen, S., Hunter, S., Keage, H., Lee, C., Matthews, F., Minett, T., Mukaetova-Ladinska, E., Terrera, G. M., Polvikoski, T., …Zhao, E. (2017). Dying comfortably in very old age with or without dementia in different care settings - A representative "older old" population study. BMC Geriatrics, 17(1), https://doi.org/10.1186/s12877-017-0605-2