TY  - BOOK
AU  - Bonita,R.
AU  - Beaglehole,R.
AU  - Kjellström,Tord
ED  - World Health Organization
TI  - Basic epidemiology
SN  - 9241547073
PY  - 2006///
CY  - Geneva
PB  - World Health Organization
KW  - Epidemiology
KW  - Epidemiologic Methods
ER  -