TY  - GEN
AU  - Branowitzer,Z
AU  - Kostrzewski,J
TI  - [Studies on morbidity in the Polish population by the representative method (1967-1968)]
SN  - 0033-2100
PY  - 1969///0318
KW  - Epidemiologic Methods
KW  - Morbidity
KW  - Poland
N1  - Publication Type: Journal Article
ER  -