TY  - GEN
AU  - Friis, Robert H.
TI  - Epidemiology for public health practice
SN  - 978-0-7637-8963-3
PY  - 2011///
CY  - Sudbury
PB  - Jones and Bartlett Publishers
KW  - Epidemiologia
KW  - 616-036.2 EPI 4ªed
ER  -