TY  - GEN
AU  - Bonita , R.
AU  - Beaglehole , R.
TI  - Basic epidemiology
SN  - 9789241547079
U1  - 614.4 
PY  - 2006///
CY  - Geneva
PB  - World Health Organization
KW  - MEDICINE
KW  - EPIDEMIOLOGY
ER  -