TY  - BOOK
AU  - Gerstman,B.Burt
TI  - Epidemiology kept simple: an introduction to traditional and modern epidemiology 
SN  - 9781444336085
PY  - 2013///
CY  - Chichester, West Sussex
PB  - John Wiley & Sons
KW  - Epidemiology
KW  - Epidemiologic Methods
ER  -