TY  - BOOK
AU  -  Schlesselman James J.
TI  - Case-control studies: design, conduct, analysis
SN  - 019502933X
U1  - WA105 
PY  - 1982///
CY  - New York
PB  - Oxford University Press
KW  - Epidemiology Methods
KW  - Epidemiology
N2  -  Epidemiology, Epidemiology Methods
ER  -