TY  - BOOK
AU  - Schlesselman,James J.
AU  - Stolley,Paul D.
TI  - Case-control studies: design, conduct, analysis 
SN  - 019502933X
PY  - 1982///
CY  - New York
PB  - Oxford University Press
KW  - Epidemiologic methods
KW  - Research design
KW  - Biometry
ER  -