TY  - BOOK
AU  - Rothman, Kenneth J
AU  - Rothman, Kenneth J
AU  - Greenland, Sander
AU  - Lash, Timothy L
TI  - Modern epidemiology
SN  - 9788184731125
U1  - 613 
PY  - 2010///
CY  - New Delhi
PB  - Wolters Kluwer
KW  - Community Medicine
ER  -