TY  - BOOK
AU  - Rothman, Kenneth J.; Greenland, Sander ; Lash, Timothy L.
TI  - Modern epidemiology
SN  - 9788184731125
U1  - 614.4 ROT 
PY  - 2008///
CY  - Philadelphia
PB  - Wolters Kluwer
KW  - Epidemiology
KW  - Public health
KW  - Research--Methodology
KW  - Statistical methods
ER  -