TY  - BOOK
AU  -  Rothman Kenneth J., Greenland Sander, Lash Timothy L.
TI  - Modern epidemiology
SN  - 9788184731125
U1  - WA105 
PY  - 2008///
CY  - Philadelphia
PB  - Lippincott Williams & Wilkins
KW  - Epidemiology
N2  -  Epidemiology
ER  -