TY  - BOOK
AU  - Machin, David
AU  - Peter, M. Fayers 
TI  - Randomized Clinical Trials: Design, Practice & Reporting 
SN  - 9780471498124
U1  - 610.724 
PY  - 2010///
CY  - UK
PB  - Wiley -Blackwell
KW  - Clinical trials--Statistical methods
N1  - Includes Index
ER  -