TY  - BOOK
AU  - Greenberg,Raymond S.
AU  - Eley,J William
AU  - Boring,John R.
AU  - Flanders,W Dana
TI  - Medical epidemiology
SN  - 0838562086
U1  - 614.4 
PY  - 1993///
CY  - London
PB  - Prentice Hall
KW  - Public Health
KW  - Epidemiology
KW  - Epidemiologic Measures
KW  - Clinical Trials
KW  - Diseaes Outbreak
ER  -