TY  - BOOK
AU  - Benichou Jacques
AU  - Gail Mitchell H
TI  - Encyclopedia of epidemiologic methods
SN  - 0-471-86641-5
U1  - 614.403 
PY  - 2000///
CY  - Chichester
PB  - John Wiley
KW  - Encyclopedias
KW  - Epidemiology
ER  -