TY  - JOUR
A1  - Vink, D.
A1  - et al.
T1  - Onset of anxiety and depression in the aging population: comparison of risk factors in a 9-year prospective study
Y1  - 2009
DO  - 10.1097/JGP.0b013e3181a65228
JF  - American Journal of Geriatric Psychiatry
VL  - 17
IS  - 8
SP  - 642
EP  - -652

ER  -