TY  - GEN
AU  - Chow, Shein-Chung
AU  - Liu Jen-pei
TI  - Design and analysis of clinical trials: concepts and methodologies
SN  - 9780471249856
U1  - 616 
PY  - 2004///
CY  - New Jersey
PB  - Wily-Interscience
KW  - CLINICAL TRIALS
UR  - wily.com
ER  -