TY  - BOOK
AU  - Cook, Thomas D.
AU  - DeMets, David L.
TI  - Introduction to statistical methods for clinical trials
SN  - 9781584880271
U1  - 615.50724 
PY  - 2008///
CY  - Boca Raton 
PB  - Chapman & Hall/CRC
KW  - CLINICAL TRIAL
KW  - Randomized Controlled Trial
ER  -