TY  - BOOK
AU  - Friedman, Lawrence M.
AU  - Demets, David L.
AU  - Furberg, Curt D.
TI  - Fundamentals of clinical trials
SN  - 9788184892710
U1  - 610.724 
PY  - 1998///
CY  - USA
PB  - Springer
KW  - Clinical trials
ER  -