O'Leary, J. J., Reid, N., Hubbard, R. E., Peel, N. M. 2022. Prevalence and factors associated with advance health directives in frail older inpatients. Internal Medicine Journal. 52 (7) 1160-1166.
Ludwig, Catherine, Busnel, Catherine 2020. Derivation of a frailty index from the interRAI-HC to assess frailty among older adults receiving home care and assistance (the “fraXity” study). Advances in geriatric medicine and research. 2 (2) .
Kerminen, Hanna, Huhtala, Heini, Jantti, Pirkko, Valvanne, Jaakko, Jamsen, Esa 2020. Frailty Index and functional level upon admission predict hospital outcomes: an interRAI-based cohort study of older patients in post-acute care hospitals. BMC Geriatrics. 20 (1) 160.
Gordon, Emily H., Peel, Nancye M., Hubbard, Ruth E. 2018. The male-female health-survival paradox in hospitalised older adults. Maturitas. 107 () 13-18.