TY  - BOOK
AU  - Jekel, James F.
AU  - Elmore, Joann G.
AU  - Katz, David L.,
TI  - Epidemiology, biostatistics, and preventive medicine
T2  - Saunders text and review series
SN  - 0721652581
PY  - 1996///
CY  - Philadelphia
PB  - Saunders
KW  - Biometry
KW  - Epidemiologic Methods
N1  - Includes bibliographical references and index
ER  -