TY  - BOOK
AU  - Gerstman, B. Burt
TI  - Epidemiology kept simple : an introduction to traditional and modern epidemiology
SN  - 0471400289
SN  - 200215558
U1  - 614.4 GER 
PY  - 2003///
CY  - Hoboken, NJ
PB  - Wiley-Liss
KW  - Epidemiologic Methods
KW  - Epidemiology
KW  - Research Design
KW  - Statistics - methods
N1  - Includes bibliographical references and index
ER  -