TY  - BOOK
AU  - Rothman,Kenneth J.
TI  - Epidemiology : an introduction
SN  - 0195135539 (C : alk. paper)
U1  - 614.4 
PY  - 2002///
CY  - New York, N.Y.
PB  - Oxford University Press
KW  - Epidemiology
KW  - Epidemiologic Methods
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy0612/2001036737-t.html
UR  - http://www.loc.gov/catdir/enhancements/fy0612/2001036737-d.html
ER  -