TY  - JOUR
A1  - Yancik, R.
A1  - Ershler, W.B.
A1  - Satariano, W.
A1  - Hazzard, W.
A1  - Cohen, H.J.
A1  - Ferrucci, L.
T1  - Report of the National Institute on Aging Task Force on Comorbidity
Y1  - 2007
JF  - Journal of Gerontology: Medical Sciences
VL  - 62A
IS  - 3
SP  - 275
EP  - -280

ER  -