TY  - BOOK
AU  - Pocock,Stuart J
TI  - Clinical trials: a practical approach 
SN  - 0471901555
PY  - 1983///
CY  - New York
PB  - John Wiley
KW  - Clinical trials
KW  - Drugs
KW  - Testing
KW  - Statistical methods
KW  - Clinical medicine
KW  - Research
ER  -