TY  - BOOK
AU  - Petrakov,Boris D.
AU  - Cigankov, B. D.
TI  - [Epidemiology of mental disorders]
SN  - 6168958085
PY  - 1996///
CY  - Moskva
PB  - [s. n.]
KW  - Mental disorders
KW  - epidemiology
N1  - In Russian
ER  -