TY  - BOOK
AU  - Kleinbaum,David G.
AU  - Kupper,Lawrence L.
AU  - Morgenstern,Hal
TI  - Epidemiologic research: principles and quantitative methods 
SN  - 047128985x
U1  - 614.4072 22
PY  - 1982///
CY  - New York
PB  - Wiley
KW  - Epidemiology
KW  - Research
KW  - Methodology
KW  - Epidemiologic methods
KW  - Models, Theoretical
N1  - Includes bibliographies and index
ER  -