TY  - BOOK
AU  - Hennekens,Charles H.
TI  - Epidemiology in medicine
SN  - 0316356360
PY  - 1987///
CY  - Boston, Mass.
PB  - Little, Brown & Company
KW  - Epidemiology
KW  - Medical sciences
KW  - Medicine
N1  - Includes index
ER  -