TY  - BOOK
AU  - Pocock,Stuart J.
TI  - Clinical trials : a practical approach
SN  - 9780471901556
AV  - MED R850.A2 P6 
PY  - 1984///
CY  - New York 
PB  - Wiley
KW  - Clinical trials
UR  - http://www.loc.gov/catdir/toc/onix05/83001316.html
ER  -