TY  - GEN
AU  - Bonita,  R.
AU  - Beaglehole, R.
AU  -  Kjellstrom, T.
TI  - Basic epidemiology
SN  - 9789241547079
U1  - 614.4 
PY  - 2006///
CY  - Switzerland
PB  - World Helth Organization
KW  - Epideomology
ER  -