TY  - GEN
AU  - Hafner,H.
AU  - Sartorius N.
TI  - Mental health in the elderly : a review of the present state of research
SN  - 3-540-16182-1
PY  - 1986///
CY  - Berlin : 
PB  - Springer-Verlag
KW  - Mental health
KW  - In old age
KW  - Research
ER  -