TY  - BOOK
AU  - Chow,Shein-Chung
AU  - Liu,Jen-Pei
TI  - Design and analysis of clinical trials: concepts and methodologies 
SN  - 9780470887653
U1  - 610.724 22
PY  - 2014///
CY  - Hoboken, N. J.
PB  - Wiley
KW  - Clinical trials
KW  - Methodology
KW  - Statistical methods
N1  - Includes bibliographical references and index
ER  -