TY  - BOOK
AU  - Webb,Penny
AU  - Bain,Chris
AU  - Page,Andrew
TI  - Essential epidemiology: an introduction for students and health professionals 
SN  - 9781108766807
PY  - 2020///
CY  - Cambridge, United Kingdom
PB  - Cambridge University Press
KW  - Epidemiologic Methods
KW  - Epidemiology
ER  -