TY  - BOOK
AU  - Lilienfeld,Abraham M.
AU  - Lilienfeld,David E.
TI  - Foundations of epidemiology
SN  - 019502723X
PY  - 1980///
CY  - New York
PB  - Oxford University Press
KW  - Epidemiology
KW  - Epidemiologic Methods
N1  - Includes bibliographies and indexes
ER  -