TY  - BOOK
AU  - Katz, David L
TI  - Epidemiology biostatistics and preventive medicine review
T2  - Saunders Text and Review Series
SN  - 0721640842
PY  - 1997///
CY  - Eastbourne
PB  - Saunders
KW  - Statistics
KW  - Epidemiology
ER  -