TY  - BOOK
AU  - Hartzema,Abraham G.
AU  - Porta,Miquel
AU  - Tilson,Hugh H.
TI  - Pharmacoepidemiology: an introduction 
SN  - 0929375181
AV  - RM302.5 .P54 1997
PY  - 1997///
CY  - Cincinnati, OH
PB  - Harvey Whitney Books
KW  - Pharmacoepidemiology
KW  - Epidemiologic
KW  - Methods congresses
ER  -