TY  - JOUR
A1  - Mitnitski, A.B.
A1  - Graham, J.E.
A1  - Mogilner, A.J.
A1  - Rockwood, K.
T1  - Frailty, fitness and late-life mortality in relation to chronological and biological age
Y1  - 2002
DO  - 10.1186/1471-2318-2-1
VL  - 2
IS  - 1

ER  -