TY  - JOUR
A1  - Mitnitski, A.
A1  - Graham, J.
A1  - Mogilner, A.
A1  - Rockwood, K.
T1  - Frailty, fitness and late-life mortality in relation to chronological and biological age
Y1  - 2002
JF  - BMC Geriatrics
VL  - 2
IS  - 1

ER  -