TY  - GEN
AU  - PAULUS,J
TI  - [Psychological study of middle age and old age]
SN  - 0370-629X
PY  - 2003///0501
KW  - Age Factors
KW  - Humans
KW  - Intelligence
KW  - Mental Disorders
KW  - Middle Aged
KW  - Psychological Tests
N1  - Publication Type: Journal Article
ER  -