Hubbard RE, Peel NM, Samanta M, Gray L.eonardC, Mitnitski A, Rockwood K.  2017.  Frailty status at admission to hospital predicts multiple adverse outcomes. Age Ageing. 46(5):801-806.

Ku?ikien? O, Lesauskait? V, Macijauskien? J, Jievaltien? G.  2009.  [Assessment of urinary incontinence in the elderly using the InterRAI-AC instrument]. Medicina (Kaunas). 45(5):365-71.