TY  - GEN
AU  - Merrill, Ray M.
AU  - Timmreck, Thomas C.
TI  - Introduction to epidemiology
SN  - 978-0-7637-3582-1
PY  - 2006///
CY  - Boston
PB  - Jones and Bartlett
KW  - Epidemiologia
KW  - 616-036.2
KW  - 4.ed
KW  - INT
ER  -