TY  - GEN
AU  - Koźusznik,B
AU  - Bielecki,J
TI  - [Application of epidemiology in health protection]
SN  - 0044-2011
PY  - 1966///0309
KW  - Epidemiologic Methods
KW  - Epidemiology
KW  - Humans
KW  - Public Health
N1  - Publication Type: Journal Article
ER  -