TY  - BOOK
AU  - Woodward, Mark
TI  - Epidemiology: study design and data analysis
SN  - 9781439839706
U1  - 615.54 WOO 
PY  - 2014///
CY  - Boca Raton
PB  - CRC Press
KW  - Pharmacoepidemiology
ER  -