Hubbard, Ruth E., Peel, Nancye M., Samanta, Mayukh, Gray, L.eonard C., Mitnitski, Arnold, Rockwood, Kenneth 2017. Frailty status at admission to hospital predicts multiple adverse outcomes. Age Ageing. 46 (5) 801-806.
Becker, C., Eichner, B., Lindemann, B., Sturm, E., Rissmann, U., Kron, M., Nikolaus, T. 2003. [Abilities and restrictions of nursing home residents. Evaluation with the Minimum Data Set of the Resident Assessment Instrument]. Z Gerontol Geriatr. 36 (4) 260-5.