TY  - BOOK
AU  - Rothman,Kenneth J.
AU  - Greenland,Sander
TI  - Modern epidemiology
SN  - 0316757802
AV  - RA651 .M62 1998
U1  - 614.4 21
PY  - 1998///
CY  - Philadelphia, PA
PB  - Lippincott-Raven
KW  - Epidemiology
KW  - Local
KW  - Statistical methods
N1  - Includes bibliographical references (p. [675]-709) and index
ER  -