TY  - GEN
AU  - Friedman, Lawrence M
AU  - Furberg, Curt D.
AU  - DeMets, David L.
TI  - Fundamentals of clinical trials
SN  - 9781441915856
PY  - 2010///
CY  - New york
PB  - Springer
KW  - Clinical investigation
KW  - Mathematical statistics
ER  -