TY  - BOOK
AU  -  Gerstman B. Burt
TI  - Epidemiology kept simple: an introduction to traditional and modern epidemiology
SN  - 0471400289
U1  - WA105 
PY  - 2003///
CY  - Hoboken
PB  - Wiley-Liss
KW  - Epidemiology
N2  -  Epidemiology
ER  -