TY  - BOOK
AU  - Greenberg Raymond S.
AU  - Daniels, Stephen R...et al.
TI  -  Medical epidemiology
SN  - 0071117466
AV  - RA650.5 .G77 2005
PY  - 2005///
CY  - New York, N.Y.
PB  - McGraw-Hill, 
KW  - Epidemiology
N1  - includes index
ER  -