TY  - BOOK
AU  - Christie, David
AU  - Gordon, Ian
AU  - Heller, Richard
TI  - Epidemiology: An introductory text for medical and other health science students
SN  - 0868401862
U1  - 614.4 
PY  - 1990///
CY  - Australia
PB  - New South Wales University Press
KW  - Epidemiology
ER  -